Previous Issue: New Series, Vol. 210, No. 4476, Dec. 19, 1980
Next Issue: New Series, Vol. 211, No. 4478, Jan. 9, 1981

Front Matter (8 pp.)

Letters

Public Health Issues: Bendectin, Love Canal, p. 6+8

Beverly Paigen; R. Jeffrey Smith; Murray Levine

Affinities between Scientists and Humanists, p. 9

James M. Banner

Synthesis Gas: A Raw Material for Industrial Chemicals, pp. 11-16

Roy L. Pruett

Impact on Agriculture of the Mount St. Helens Eruptions, pp. 16-22

R. J. Cook; J. C. Barron; R. I. Papendick; G. J. Williams

The Hawaii to Tahiti Shuttle Experiment, pp. 22-28

Klaus Wyrtki; Eric Firing; David Halpern; Robert Knox; G. J. McNally; W. C. Patzert; E. D. Stroup; B. A. Taft; R. Williams

News and Comment

An Early Test of Reagan's Economics, pp. 29-31

Eliot Marshall

Pentagon Orders End to Computer Babel, pp. 31-33

William J. Broad

The Complete Index to Man, pp. 33-35

Nicholas Wade

Dinosaur Battle Erupts in British Museum, pp. 35-36

Nicholas Wade

Briefing

Joint Research Guidelines for Industry, pp. 36-37

Constance Holden

Anti-Nuclear War Consciousness Raising, p. 37

Constance Holden

Long-Awaited Changes Made in Patent Law, p. 37

Constance Holden

Second Gene Splicer to Go Public, p. 37

Constance Holden

Research News

Myasthenia Gravis under Monoclonal Scrutiny, pp. 38-40+42

Roger Lewin

Anthropology Meeting Highlights, pp. 40-41

Roger Lewin

Consensus on Bypass Surgery, pp. 42-43

Gina Bari Kolata

AAAS News

Science Celebrates 100th Anniversary, p. 44

AAAS Socio-Psychological Prize, p. 44

Report of West African Science Association, pp. 44-45

Obituaries, p. 45

Book Reviews

Hopeful Efforts, pp. 46-47

The Rainmakers

Clark C. Spence

Review author[s]: Morgan Sherwood

Early Environmentalism, pp. 47-48

Pollution and Reform in American Cities, 1870-1930

Martin V. Melosi

Review author[s]: Louis P. Cain

Double Stars, p. 48

Close Binary Stars

Mirek J. Plavec; Daniel M. Popper; Roger K. Ulrich

Review author[s]: John B. Hutchings

Vulpes Vulpes, pp. 48-49

The Red Fox

Erik Zimen

Review author[s]: Ernest D. Ables

Echolocation, p. 49

Animal Sonar Systems

Rene-Guy Busnel; James F. Fish

Review author[s]: Melba C. Caldwell; David K. Caldwell

Reports

Stress Anomaly Accompanying the 1979 Lytle Creek Earthquake: Implications for Earthquake Prediction, pp. 51-53

Bruce R. Clark

Siliceous Microfossils from the Lower Cambrian of Northwest Canada: Possible Source for Biogenic Chert, pp. 53-55

Carol Wagner Allison

Strain on the San Andreas Fault near Palmdale, California: Rapid, Aseismic Change, pp. 56-58

J. C. Savage; W. H. Prescott; M. Lisowski; N. E. King

Cellulose Metabolism by the Flagellate Trichonympha from a Termite is Independent of Endosymbiotic Bacteria, pp. 58-59

Michael A. Yamin

Effect of Adenosine 3 prime ,5 prime -Monophosphate on Neuronal Pacemaker Activity: A Voltage Clamp Analysis, pp. 59-61

Steven N. Treistman

Lactose Facilitates the Intestinal Absorption of Lead in Weanling Rats, pp. 61-63

Philip J. Bushnell; Hector F. DeLuca

Binding and Mobility of the Cell Surface Receptors for 3,3 prime ,5-triiodo-L-thyronine, pp. 63-65

F. R. Maxfield; M. C. Willingham; I. Pastan; P. Dragsten; S.-Y. Cheng

Differentiation of Murine Bone Marrow Stem Cells in vitro: Long-Term Growth Promoted by a Lymphocyte-Derived Mediator, pp. 65-67

Amnon Altman; Thomas D. Gilmartin; David H. Katz

Dye Coupling and Possible Electrotonic Coupling in the Guinea Pig Neocortical Slice, pp. 67-70

Michael J. Gutnick; David A. Prince

Identification of Tissue-Specific Nuclear Antigens Transferred to Nitrocellulose from Polyacrylamide Gels, pp. 70-72

William F. Glass; Robert C. Briggs; Lubomir S. Hnilica

Pituitary Intermediate Lobe in Dog: Two Cell Types and High Bioactive Adrenocorticotropin Content, pp. 72-74

Nicholas S. Halmi; Mark E. Peterson; Gloria J. Colurso; Anthony S. Liotta; Dorothy T. Krieger

Immunophagocytic Properties of Retinal Pigment Epithelium Cells, pp. 74-76

Victor M. Elner; Thomas Schaffner; Katherine Taylor; Seymour Glagov

Resource Partitioning during Reproduction in the Norway Rat, pp. 76-77

Barbara Woodside; Ruth Wilson; Phyllis Chee; Michael Leon

A Metric for Thought: A Comparison of P300 Latency and Reaction Time, pp. 77-80

Gregory McCarthy; Emanuel Donchin

Cyclophosphamide-Induced Spermatogenic Effects Detected in the F ₁ Generation by Behavioral Testing, pp. 80-82

Perrie M. Adams; Jill D. Fabricant; Marvin S. Legator

b-Endorphin: Possible Involvement in the Antihypertensive Effect of Central a-Receptor Activation, pp. 82-84

George Kunos; Csaba Farsang; Maria Dolores Ramirez-Gonzales

Thermoregulatory Significance of Thoracic Lobes in the Evolution of Insect Wings, pp. 84-86

Matthew M. Douglas

Ape Language, pp. 86-88

Dalbir Bindra; Francine G. Patterson; H. S. Terrace; L. A. Petitto; R. J. Sanders; T. G. Bever

Back Matter (14 pp.)

Previous Issue: New Series, Vol. 210, No. 4476, Dec. 19, 1980
Next Issue: New Series, Vol. 211, No. 4478, Jan. 9, 1981

Previous Issue: New Series, Vol. 211, No. 4477, Jan. 2, 1981
Next Issue: New Series, Vol. 211, No. 4479, Jan. 16, 1981

Front Matter (26 pp.)

Letters

Superconducting Magnets, pp. 119-121

G. H. Vineyard; Leon M. Lederman; William J. Broad

Shortages of Scientists and Engineers, p. 123

Philip H. Abelson

Phase Transitions, Critical Phenomena, and Instabilities, pp. 125-131

Paul A. Fleury

Biodegradation of Chemicals of Environmental Concern, pp. 132-138

Martin Alexander

Science and Technology in the White House, 1977 to 1980: Part 1, pp. 139-145

Frank Press

News and Comment

Plutonium Production Slated to Increase, pp. 146-147

Marjorie Sun

Nuclear Fuel Account Books in Bad Shape, pp. 147-148+150

Eliot Marshall

Briefing

A Cooler Look at Laser Weapons, pp. 148-149

Nicholas Wade

French Have Rocket Aimed at NASA's Shuttle, p. 149

Nicholas Wade

Biologists Need Code on Commercial Behavior, p. 149

Nicholas Wade

Auto Crash Tests Unsettle Japan and Detroit, pp. 150-152

R. Jeffrey Smith

Citizens for Space, p. 152

M. Mitchell Waldrop

Research News

A Movable Feast in the Eukaryotic Genome, pp. 153-155

Jean L. Marx

Fingers of Salt Help Mix the Sea, pp. 155-157

Richard A. Kerr

Book Reviews

A Theoretical Physicist, p. 158

Landau

Anna Livanova

Review author[s]: P. W. Anderson

Internationalism in Denmark, pp. 158-159

The Early Years

Peter Robertson

Review author[s]: David C. Cassidy

Quantum Field Theory, p. 160

Gauge Fields

L. D. Faddeev; A. A. Slavnov

Review author[s]: David Brydges

A Public Health Issue, pp. 160-161

A Safe Cigarette?

Gio B. Gori; Fred G. Bock

Review author[s]: Millicent Higgins

Reports

Global Transport of Organic Pollutants: Ambient Concentrations in the Remote Marine Atmosphere, pp. 163-165

E. Atlas; C. S. Giam

Annual Growth Increments in Shells of Spisula solidissima Record Marine Temperature Variability, pp. 165-167

Douglas S. Jones

Relative Humidity: Important Modifier of Pollutant Uptake by Plants, pp. 167-169

S. B. McLaughlin; G. E. Taylor

Phosphorus Distribution in the Nucleosome, pp. 169-170

D. P. Bazett-Jones; F. P. Ottensmeyer

Left-Handed Double Helical DNA: Variations in the Backbone Conformation, pp. 171-176

Andrew H.-J. Wang; Gary J. Quigley; Francis J. Kolpak; Gijs Van Der Marel; Jacques H. Van Boom; Alexander Rich

Unmyelinated Axons in the Posterior Funiculi, pp. 176-177

Lauren A. Langford; Richard E. Coggeshall

Assessment of Pharmacological Treatment of Myocardial Infarction by Phosphorus-31 NMR with Surface Coils, pp. 177-180

Ray L. Nunnally; Paul A. Bottomley

Mutagenicity of Fly Ash Particles in Paramecium, pp. 180-182

J. Smith-Sonneborn; R. A. Palizzi; C. Herr; G. L. Fisher

2-amino-4-phosphonobutyric Acid: A New Pharmacological Tool for Retina Research, pp. 182-185

Malcolm M. Slaughter; Robert F. Miller

Body Weight and Composition in Laboratory Rats: Effects of Diets with High or Low Protein Concentrations, pp. 185-186

Patillo Donald; Grover C. Pitts; Stephen L. Pohl

Back Matter (22 pp.)

Previous Issue: New Series, Vol. 211, No. 4477, Jan. 2, 1981
Next Issue: New Series, Vol. 211, No. 4479, Jan. 16, 1981

Previous Issue: New Series, Vol. 211, No. 4478, Jan. 9, 1981
Next Issue: New Series, Vol. 211, No. 4480, Jan. 23, 1981

Front Matter (23 pp.)

Letters

The Federal Government's Role in Basic Research, p. 226

Harrison Schmitt

Teletext Systems, p. 226+228

Charles L. Jackson; Harry M. Shooshan; Anthony A. Barnett; Gene P. Mater

Environmental Quality, p. 228

Robert Cameron Mitchell

Sex and Mathematics, p. 231

Alice T. Schafer; Mary W. Gray

Quaternary Climates and Sea Levels of the U.S. Atlantic Coastal Plain, pp. 233-240

Thomas M. Cronin; Barney J. Szabo; Thomas A. Ager; Joseph E. Hazel; James P. Owens

Telecommunications in Alaskan Villages, pp. 241-248

Alex Hills; M. Granger Morgan

Science and Technology in the White House, 1977 to 1980: Part 2, pp. 249-256

Frank Press

News and Comment

Air Force Challenged on Sickle Trait Policy, p. 257

Constance Holden

Overblown Reports Distort Obesity Risks, p. 258

Roger Lewin

Will U.S. Skip Neutron Scattering Derby?, pp. 259-260+262-263

Arthur L. Robinson

Briefing

Most Additives are Harmless, p. 260

R. Jeffrey Smith

Revlon Funds Animal Test Research, p. 260

R. Jeffrey Smith

Too Much Congressional Direction?, pp. 260-261

R. Jeffrey Smith

Pope John Paul Meets the Scientists, p. 261

R. Jeffrey Smith

Genentech: Is Its Glamor Gone?, p. 262

Marjorie Sun

New Niche for Science on Reference Shelf, pp. 263-264

John Walsh

Research News

A New Understanding of Sickle Cell Emerges, pp. 265-267

Thomas H. Maugh

Who will Build the Next Supercomputer?, pp. 268-269

Gina Bari Kolata

Book Reviews

Darwin Novelized, pp. 270-271

The Origin

Irving Stone

Review author[s]: Stephen Jay Gould

Hales's Activities, pp. 271-272

Stephen Hales

D. G. C. Allan; R. E. Schofield

Review author[s]: R. W. Home

Solid State Physics, p. 272

The Lattice Dynamics and Statics of Alkali Halide Crystals

John R. Hardy; Arnold M. Karo

Review author[s]: Heinz Bilz

Achievements in Astronomy, pp. 272-273

Oort and the Universe

Hugo Van Woerden; Willem N. Brouw; Henk C. Van De Hulst

Review author[s]: S. Chandrasekhar

Biogeochemistry, p. 273

Environmental Chemistry of the Elements

H. J. M. Bowen

Review author[s]: James C. G. Walker

Reports

Simulated Wind Pollination and Airflow around Ovules of Some Early Seed Plants, pp. 275-277

Karl J. Niklas

A Scanning Micropipette Molecule Microscope, pp. 277-279

Joseph A. Jarrell; John G. King; John W. Mills

Diatoms as Hydrographic Tracers: Example from Bering Sea Sediments, pp. 279-281

Constance Sancetta

A Three-Band Hand-Held Radiometer for Field Use, pp. 281-283

Compton J. Tucker; William H. Jones; William A. Kley; Gunnar J. Sundstrom

Decipherment of the Earliest Tablets, pp. 283-285

Denise Schmandt-Besserat

Atmospheric Trace Gases in Antarctica, pp. 285-287

R. A. Rasmussen; M. A. K. Khalil; R. W. Dalluge

Cross-Linked Fibrinogen Dimers Demonstrate a Feature of the Molecular Packing in Fibrin Fibers, pp. 287-289

W. E. Fowler; H. P. Erickson; R. R. Hantgan; J. McDonagh; J. Hermans

Deoxyribonucleic Acid Structure: A New Model, pp. 289-291

Robert C. Hopkins

Hydra Mesoglea: A Model for Investigating Epithelial Cell-Basement Membrane Interactions, pp. 291-294

Robert M. Day; Howard M. Lenhoff

Giant Synaptic Potential Hypothesis for Epileptiform Activity, pp. 294-297

Daniel Johnston; Thomas H. Brown

Minor Planet Satellites, pp. 297-298

T. C. Van Flandern

Geothermal System at 21 degrees N, p. 298

Chen-Tung A. Chen

Back Matter (20 pp.)

Previous Issue: New Series, Vol. 211, No. 4478, Jan. 9, 1981
Next Issue: New Series, Vol. 211, No. 4480, Jan. 23, 1981

Previous Issue: New Series, Vol. 211, No. 4479, Jan. 16, 1981
Next Issue: New Series, Vol. 211, No. 4481, Jan. 30, 1981

Front Matter (25 pp.)

Letters

Carcinogenes and Regulation, pp. 332-334+336

Marc Lappe; Kim Hooper; Elinor Blake; Nancy Pfund; Eugene Gardner; Jon Rosenberg; Richard H. Tullis; Gio Batta Gori

Privileged Communication, p. 336

Claude Liebecq

Science Education: Rhetoric and Reality, p. 339

William D. Carey

The Origin of Man, pp. 341-350

C. Owen Lovejoy

Superovulation and Embryo Transfer in Cattle, pp. 351-358

George E. Seidel

Using Materials Science, pp. 359-363

W. O. Baker

News and Comment

Eastern Bloc Evades Technology Embargo, pp. 364-366+368

R. Jeffrey Smith

Briefing

Epidemiologists Try to Help Stop More Atlanta Murders, pp. 366-367

Marjorie Sun

Dump Delaney Clause, Schweiker Suggests, p. 367

Marjorie Sun

White Sands, Warm Winds, and...Toxic Wastes?, p. 367

Marjorie Sun

AAAS in Canada Seeks Peace without Hawks, pp. 368-369

Nicholas Wade

Development Advocate to Head Interior, p. 370

Constance Holden

Research News

Mount St. Helens and a Climate Quandary, pp. 371-372+374

Richard A. Kerr

AAAS Briefings, pp. 372-373

Roger Lewin

Three Mice ``Cloned'' in Switzerland, pp. 375-376

Jean L. Marx

Book Reviews

The Field of Geography, pp. 377-378

Geography Yesterday and Tomorrow

E. H. Brown

Review author[s]: Thomas F. Glick

Views of Wundt, p. 378

Wilhelm Wundt and the Making of a Scientific Psychology

R. W. Rieber

Wundt Studies

Wolfgang G. Bringmann; Ryan D. Tweney

Review author[s]: Rand B. Evans

Confluence in Research, pp. 378-379

The Cancer Mission

Kenneth E. Studer; Daryl E. Chubin

Review author[s]: Edward J. Yoxen

Nitrogen Processes, pp. 379-380

Nitrogen Fixation

William E. Newton; William H. Orme-Johnson

Review author[s]: John L. Ingraham

Reports

A Pleistocene Sand Sea on the Alaskan Arctic Coastal Plain, pp. 381-383

L. David Carter

Noble Gases in Stratospheric Dust Particles: Confirmation of Extraterrestrial Origin, pp. 383-386

B. Hudson; G. J. Flynn; P. Fraundorf; C. M. Hohenberg; J. Shirck

Solar Cycle Signal in Earth Rotation: Nonstationary Behavior, pp. 386-389

Robert G. Currie

Scheiner's Halo: Evidence for Ice Ic in the Atmosphere, pp. 389-390

E. Whalley

Natural Disturbance and the Steady State in High-Altitude Balsam Fir Forests, pp. 390-393

Douglas G. Sprugel; F. H. Bormann

Reactivation of an Inactive Human X Chromosome: Evidence for X Inactivation by DNA Methylation, pp. 393-396

T. Mohandas; R. S. Sparkes; L. J. Shapiro

Mouse Oocytes Transcribe Injected Xenopus 5S RNA Gene, pp. 396-398

Ralph L. Brinster; Howard Y. Chen; Myrna E. Trumbauer

A Metronidazole Metabolite in Human Urine and its Risk, pp. 398-400

Ronald L. Koch; Bernard B. Beaulieu; Ewan J. T. Chrystal; Peter Goldman

Two Novel Classes of Small Ribonucleoproteins Detected by Antibodies Associated with Lupus Erythematosus, pp. 400-402

Michael R. Lerner; John A. Boyle; John A. Hardin; Joan A. Steitz

Nematode Development after Removal of Egg Cytoplasm: Absence of Localized Unbound Determinants, pp. 402-405

John S. Laufer; Gunter Von Ehrenstein

A Photobiological Evaluation of Tanning Booths, pp. 405-407

D. S. Nachtwey; R. D. Rundel

Compartmentalization of Cyclic AMP during Phagocytosis by Human Neutrophilic Granulocytes, pp. 407-410

Katherine B. Pryzwansky; Alton L. Steiner; John K. Spitznagel; Chiranjiv L. Kapoor

Food Dyes and Impairment of Performance in Hyperactive Children, pp. 410-411

H. Bruce Ferguson; Judith L. Rapoport; Herbert Weingartner; James M. Swanson; Marcel Kinsbourne

Back Matter (22 pp.)

Previous Issue: New Series, Vol. 211, No. 4479, Jan. 16, 1981
Next Issue: New Series, Vol. 211, No. 4481, Jan. 30, 1981

Previous Issue: New Series, Vol. 211, No. 4480, Jan. 23, 1981
Next Issue: New Series, Vol. 211, No. 4482, Feb. 6, 1981

Front Matter (7 pp.)

Letters

Mouse Pox Threat, p. 438

Gordon D. Wallace

Radioactive Biomedical Waste, p. 438

Richard E. Cunningham

Scientific Spoofs, p. 438

Patricia Woolf

Erratum: OSHA Backs away from Strict Lab Rules, p. 438

It is People Who Use Energy, p. 439

Kingsley Davis

The Great Tumaco, Colombia Earthquake of 12 December 1979, pp. 441-445

Darrell G. Herd; T. Leslie Youd; Hansjurgen Meyer; Jorge Luis Arango C.; Waverly J. Person; Carlos Mendoza

Acid Lakes from Natural and Anthropogenic Causes, pp. 446-448

Ruth Patrick; Victoria P. Binetti; Steven G. Halterman

Transport of Energy in Muscle: The Phosphorylcreatine Shuttle, pp. 448-452

Samuel P. Bessman; Paul J. Geiger

The Framing of Decisions and the Psychology of Choice, pp. 453-458

Amos Tversky; Daniel Kahneman

News and Comment

Carter Transmits an Interim Budget, pp. 459-461

John Walsh

Utilities Lose Power on Wall Street, pp. 461-462+464

Eliot Marshall

Briefing

Carter Team Departs with Words of Warning, pp. 462-463

Eliot Marshall

By Flood, If not by Fire, CEQ Says, p. 463

Eliot Marshall

EPA to Investigate Tree Smog, p. 463

Eliot Marshall

Priority War: Discord in Pursuit of Glory, pp. 465-467

William J. Broad

Research News

Sickle Cell (II): Many Agents near Trials, pp. 468-470

Thomas H. Maugh

Massive Neutrinos: Masters of the Universe?, pp. 470-472

M. Mitchell Waldrop

Book Reviews

The Problems in the Sahel, pp. 473-474

Seeds of Famine

Richard W. Franke; Barbara H. Chasin

Review author[s]: Jeremy Swift

A Program in Epidemiology, pp. 474-475

Cardiovascular Risk Factors in Children

Gerald S. Berenson

Review author[s]: Darwin R. Labarthe

Vertebrate Paleontology, p. 475

Aspects of Vertebrate History

Louis L. Jacobs

Review author[s]: Kevin Padian

Cosmology, pp. 475-476

Ninth Texas Symposium on Relativistic Astrophysics. Munich

Jurgen Ehlers; Judith J. Perry; Martin Walker

Review author[s]: George Lake

Reports

Early Proterozoic Microfossils and Penecontemporaneous Quartz Cementation in the Sokoman Iron Formation, Canada, pp. 478-480

Andrew H. Knoll; Bruce Simonson

Effects of Trace Gases and Water Vapor on the Diffusion Coefficient of Polonium-218, pp. 480-481

Gregory Frey; Philip K. Hopke; James J. Stukel

Arsenic Accumulation in Great Barrier Reef Invertebrates, pp. 482-483

A. A. Benson; R. E. Summons

Phenytoin-Induced Teratogenesis: A Mouse Model, pp. 483-484

R. H. Finnell

Potassium Chloride Versus Voltage Clamp Contractures in Ventricular Muscle, pp. 485-487

M. Morad; S. Reeck; M. Rao

Therapy of Mouse Lymphoma with Monoclonal Antibodies to Glycolipid: Selection of Low Antigenic Variants in vivo, pp. 487-489

William W. Young; Sen-Itiroh Hakomori

Water Intake in Hypovolemic Sheep: Effects of Crushing the Left Atrial Appendage, pp. 489-491

Mark B. Zimmerman; Edward H. Blaine; Edward M. Stricker

Nonenzymatic Browning in vivo: Possible Process for Aging of Long-Lived Proteins, pp. 491-493

Vincent M. Monnier; Anthony Cerami

Opiate Antagonist Improves Neurologic Recovery after Spinal Injury, pp. 493-494

Alan I. Faden; Thomas P. Jacobs; John W. Holaday

Myosin Phosphorylation and the Cross-Bridge Cycle in Arterial Smooth Muscle, pp. 495-497

Patrick F. Dillon; Mark O. Aksoy; Steven P. Driska; Richard A. Murphy

Chemical Defense Mechanisms on the Great Barrier Reef, Australia, pp. 497-499

Gerald J. Bakus

Extinctions and Introductions in the New Zealand Avifauna: Cause and Effect?, pp. 499-501

Jared M. Diamond; C. Richard Veitch

Associative Learning in Aplysia: Cellular Correlates Supporting a Conditioned Fear Hypothesis, pp. 501-504

Thomas J. Carew; Edgar T. Walters; Eric R. Kandel

Associative Learning in Aplysia: Evidence for Conditioned Fear in an Invertebrate, pp. 504-506

Edgar T. Walters; Thomas J. Carew; Eric R. Kandel

Suckling Infant Rats Learn a Preference for a Novel Olfactory Stimulus Paired with Milk Delivery, pp. 506-508

Stephen C. Brake

Difference in Brain Densities between Chronic Alcoholic and Normal Control Patients, pp. 508-510

Charles J. Golden; Benjamin Graber; Irwin Blose; Richard Berg; Jeffrey Coffman; Solomon Bloch

Competition in Desert Rodents: An Experiment with Semipermeable Exclosures, pp. 510-512

James C. Munger; James H. Brown

Back Matter (14 pp.)

Previous Issue: New Series, Vol. 211, No. 4480, Jan. 23, 1981
Next Issue: New Series, Vol. 211, No. 4482, Feb. 6, 1981

Previous Issue: New Series, Vol. 211, No. 4481, Jan. 30, 1981
Next Issue: New Series, Vol. 211, No. 4483, Feb. 13, 1981

Front Matter (9 pp.)

Letters

Science and Engineering: The Future, p. 532

Simon Ramo

High-Energy Physics: Magnet Technology, p. 532

Sidney D. Drell

Toward Equality, p. 532

Stephen M. Stigler; Virginia L. Stigler

East is East and West is West, p. 533

Philip H. Abelson

Three-Dimensional Methods in Seismic Exploration, pp. 535-540

Robert Graebner; Cam Wason; Hans Meinardus

Organic Farming in the Corn Belt, pp. 540-547

William Lockeretz; Georgia Shearer; Daniel H. Kohl

Rural Africa: Modernization, Equity, and Long-Term Development, pp. 547-553

Uma Lele

News and Comment

Weinberger Promises Leaner, Meaner DOD, pp. 554-555

Eliot Marshall

Former Carolina Governor to Head DOE, p. 555

Constance Holden

Beryllium Report Disputed by Listed Author, pp. 556-557

R. Jeffrey Smith

FAA is Cool to Cabin Safety Improvements, pp. 557-558+560

R. Jeffrey Smith

Briefing

Fredrickson Asked to be a Holdover again at NIH, p. 558

John Walsh

Senate Westerners Stake a Claim, pp. 558-559

John Walsh

White House Science Still in Transition, p. 559

John Walsh

Brown Departs Research Subcommittee, p. 559

John Walsh

Medical Journal Draws Lancet on Rival, p. 561

Nicholas Wade

Research News

!Kung Bushmen Join South African Army, pp. 562-564

Gina Bari Kolata

Lake Bottoms Linked with Human Origins, pp. 564-566

Roger Lewin

AAAS News

1980 AAAS Awards Presented in Toronto, p. 567

Washington Meeting in 1982, pp. 567-568

Pacific Division Announces Meeting, p. 568

Energy Seminars in 1981, p. 568

OOS Completes Inventory of Programs for Women, p. 568

Global Seminar Held in New Delhi, pp. 568-569

Denise Weiner

50-Year Members Acknowledged, pp. 569-570

AAAS and ISETAP, p. 570

Book Reviews

Cretaceous Endings, pp. 571-572

Cretaceous/Tertiary Boundary Events

Tove Birkelund; Richard G. Bromley; W. Kegel Christensen; Tove Birkelund

Review author[s]: Thomas J. M. Schopf

Maya Architecture, pp. 572-573

The Puuc

H. E. D. Pollock

Review author[s]: Michael D. Coe

Primate Parental Relations, p. 573

Baboon Mothers and Infants

Jeanne Altmann

Review author[s]: R. W. Wrangham

Anion and Calcium Transport, pp. 573-574

Membrane Transport in Erythrocytes

Ulrik V. Lassen; Hans H. Ussing; Jens Otto Wieth

Review author[s]: David Levitt

Developmental Phenomena, p. 574

Senescence in Plants

Kenneth V. Thimann

Review author[s]: Hans Kende

Reports

Crystal and Molecular Structure of a Pentagonal Dodecahedrane, pp. 575-576

Leo A. Paquette; Douglas W. Balogh; R. Usha; Dennis Kountz; Gary G. Christoph

Petroleum Drilling and Production in the United States: Yield per Effort and Net Energy Analysis, pp. 576-579

Charles A. S. Hall; Cutler J. Cleveland

Submillimeter Heterodyne Detection of Interstellar Carbon Monoxide at 434 Micrometers, pp. 580-582

H. R. Fetterman; G. A. Koepf; P. F. Goldsmith; B. J. Clifton; D. Buhl; N. R. Erickson; D. D. Peck; N. McAvoy; P. E. Tannenwald

Virus in a Parasitoid Wasp: Suppression of the Cellular Immune Response in the Parasitoid's Host, pp. 582-583

Kathryn M. Edson; S. Bradleigh Vinson; Donald B. Stoltz; Max D. Summers

Type III Hyperlipoproteinemia: Defective Metabolism of an Abnormal Apolipoprotein E, pp. 584-586

Richard E. Gregg; Loren A. Zech; Ernst J. Schaefer; H. Bryan Brewer

Specific and Sensitive Radioimmunoassay for 3-methoxy-4-hydroxyphenylethyleneglycol (MOPEG), pp. 586-588

T. Kent Keeton; Henry Krutzsch; Walter Lovenberg

Two Classes of Single-Stranded Regions in DNA from Sea Urchin Embryos, pp. 588-590

M. S. Wortzman; R. F. Baker

Regulation of Cutaneous Previtamin D ₃ Photosynthesis in Man: Skin Pigment is not an Essential Regulator, pp. 590-593

M. F. Holick; J. A. MacLaughlin; S. H. Doppelt

2,4,5-trichlorophenoxyacetic Acid Causes Behavioral Effects in Chickens at Environmentally Relevant Doses, pp. 593-595

C. A. Sanderson; L. J. Rogers

Neurosecretory Granules: Evidence for an Aging Process within the Neurohypophysis, pp. 595-597

J. J. Nordmann; Julie Labouesse

Lectins of Distinct Specificity in Rhodnius prolixus Interact Selectively with Trypanosoma cruzi, pp. 597-600

Miercio E. A. Pereira; Arnaldo F. B. Andrade; Jose Marcos C. Ribeiro

Oxidation of Elemental Selenium to Selenite by Bacillus megaterium, pp. 600-601

S. U. Sarathchandra; J. H. Watkinson

Effects of Vasopressin on Human Memory Functions, pp. 601-603

Herbert Weingartner; Philip Gold; James C. Ballenger; Sheila A. Smallberg; Richard Summers; David R. Rubinow; Robert M. Post; Frederick K. Goodwin

Metkephamid, a Systemically Active analog of Methionine Enkephalin with Potent Opioid d-Receptor Activity, pp. 603-605

Robert C. A. Frederickson; Edward L. Smithwick; Robert Shuman; Kerry G. Bemis

Endogenous Late Positive Component of the Evoked Potential in Cats Corresponding to P300 in Humans, pp. 605-607

M. Byron Wilder; Glenn R. Farley; Arnold Starr

Lunar Phasing of the Thyroxine Surge Preparatory to Seaward Migration of Salmonid Fish, pp. 607-609

E. Gordon Grau; Walton W. Dickhoff; Richard S. Nishioka; Howard A. Bern; Leroy C. Folmar

Back Matter (15 pp.)

Previous Issue: New Series, Vol. 211, No. 4481, Jan. 30, 1981
Next Issue: New Series, Vol. 211, No. 4483, Feb. 13, 1981

Previous Issue: New Series, Vol. 211, No. 4482, Feb. 6, 1981
Next Issue: New Series, Vol. 211, No. 4484, Feb. 20, 1981

Front Matter (36 pp.)

Letters

Asteroid Extinction Hypothesis, pp. 648+650+653-656

Dennis V. Kent; George C. Reid; Randall E. Brown; Luis W. Alvarez; Walter Alvarez; Frank Asaro; Helen V. Michel

Erratum: Mutagenicity of Fly Particles in Paramecium, p. 656

Usefulness of the Social Sciences, p. 659

Kenneth Prewitt

Real-Time Color Graphics in Studies of Molecular Interactions, pp. 661-666

Robert Langridge; Thomas E. Ferrin; Irwin D. Kuntz; Michael L. Connolly

Gene Expression in Eukaryotes, pp. 667-674

Donald D. Brown

Grant Length and Budget Stability at the National Institutes of Health, pp. 675-680

John T. Kalberer

News and Comment

William Perry and the Weapons Gamble, pp. 681-683

Eliot Marshall

Energy, Security, and War, p. 683

Constance Holden

Hatch Takes over Senate Labor Committee, pp. 684-685

Marjorie Sun

Is R & D the Key to the Productivity Problem?, pp. 685-688

John Walsh

Briefing

Governor Brown Boosts Microelectronics, pp. 688-689

Colin Norman

Geological Survey Chief Lost in Transition, p. 689

Colin Norman

Youth and Loyalty at OMB, p. 689

Colin Norman

Research News

Jumping Genes Help Trace Inherited Diseases, pp. 690-692

Roger Lewin

There is More to ``Acid Rain'' Than Rain, pp. 692-693

Richard A. Kerr

New Study Links Chlorination and Cancer, p. 694

Thomas H. Maugh

Book Reviews

The Demography of Well-Being, p. 695

Birth and Fortune

Richard A. Easterlin

Review author[s]: Robert L. Clark

Controlling Oil Pollution, pp. 696-697

Pollution, Politics, and International Law

R. Michael M'Gonigle; Mark W. Zacher

Review author[s]: Daniel S. Cheever

Lemurs, p. 697

Nocturnal Malagasy Primates

P. Charles-Dominique; H. M. Cooper; A. Hladik; C. M. Hladik; E. Pages; G. F. Pariente; A. Petter-Rousseaux; A. Schilling

Review author[s]: Robert Jay Russell

Annelids, pp. 697-698

Aquatic Oligochaete Biology

Ralph O. Brinkhurst; David G. Cook

Review author[s]: Kristian Fauchald

Insects in Neurobiology, pp. 698-699

Receptors for Neurotransmitters, Hormones and Pheromones in Insects

David B. Sattelle; Linda M. Hall; John G. Hildebrand

Review author[s]: Ralph J. Greenspan

Reports

Observations of Solar Irradiance Variability, pp. 700-702

R. C. Willson; S. Gulkis; M. Janssen; H. S. Hudson; G. A. Chapman

On the Sources of Summertime Haze in the Eastern United States, pp. 703-705

George T. Wolff; Nelson A. Kelly; Martin A. Ferman

Hormesis: A Response to Low Environmental Concentrations of Petroleum Hydrocarbons, pp. 705-707

Roy B. Laughlin; Ng James; Harold E. Guard

Methane Production from Acetate and Associated Methane Fluxes from Anoxic Coastal Sediments, pp. 707-709

Francis J. Sansone; Christopher S. Martens

Membrane Conductance and Action Potential of a Regenerating Axonal Tip, pp. 709-712

Hamutal Meiri; Micha E. Spira; Itzak Parnas

Gap Junctional Conductance Is a Simple and Sensitive Function of Intracellular pH, pp. 712-715

D.C. Spray; A. L. Harris; M. V. L. Bennett

Concentration Oscillations and Efficiency: Glycolysis, pp. 715-717

Peter H. Richter; John Ross

Free and Forced Diving in Birds, pp. 717-719

John W. Kanwisher; Geir Gabrielsen; Nancy Kanwisher

Exposure of Newborn Rats to Pharmacologically Active Compounds may Permanently Alter Carcinogen Metabolism, pp. 719-721

Ronald A. Faris; T. Colin Campbell

Sex Ratio Manipulation and Selection for Attractiveness, pp. 721-722

Nancy Burley

Neural Correlates of a Nonjammable Electrolocation System, pp. 722-725

Joanne A. Matsubara

Interaction between Purine and Benzodiazepine: Inosine Reverses Diazepam-Induced Stimulation of Mouse Exploratory Behavior, pp. 725-727

Jacqueline N. Crawley; Paul J. Marangos; Steven M. Paul; Phil Skolnick; Frederick K. Goodwin

Tyrosine Administration Decreases Vulnerability to Ventricular Fibrillation in the Normal Canine Heart, pp. 727-729

Neal A. Scott; Regis A. DeSilva; Bernard Lown; Richard J. Wurtman

Cigarette Smoking in the 1970's: The Impact of the Antismoking Campaign on Consumption, pp. 729-731

Kenneth E. Warner

Solar Wind Data and Ionospheric Potential, pp. 731-732

E. Barouch; Ralph Markson

Wavelength-Dependent Enhancement in Brain and Behavior, pp. 732-733

Gerald S. Wasserman; Peter Gouras; Eberhart Zrenner

Calcitonin: Aversive Effects in Rats?, pp. 733-734

William J. Freed; Lloyd A. Bing; Richard Jed Wyatt

Back Matter (23 pp.)

Previous Issue: New Series, Vol. 211, No. 4482, Feb. 6, 1981
Next Issue: New Series, Vol. 211, No. 4484, Feb. 20, 1981

Previous Issue: New Series, Vol. 211, No. 4483, Feb. 13, 1981
Next Issue: New Series, Vol. 211, No. 4485, Feb. 27, 1981

Front Matter (19 pp.)

Letters

Macroevolution Conference, pp. 770+773-774

D. J. Futuyma; R. C. Lewontin; G. C. Mayer; J. Seger; J. W. Stubblefield; Alan R. Templeton; L. Val Giddings; Hampton L. Carson; Everett C. Olson; Joseph E. Armstrong; Boyce A. Drummond

Lasers in Space, p. 774

Michael B. Callaham; Ben Bova

Erratum: Estimating Cancer Risks from Low Doses of Ionizing Radiation, p. 774

Erratum: Sickle Cell (II): Many Agents near Trials, p. 774

Laboratory Safety, p. 775

Philip H. Abelson

Prudent Practices for Handling Hazardous Chemicals in Laboratories, pp. 777-780

Blaine C. McKusick

Geologic Remote Sensing, pp. 781-791

Alexander F. H. Goetz; Lawrence C. Rowan

The Judiciary: What Role in Health Improvement?, pp. 792-793

David L. Bazelon

News and Comment

Cabinet Split on Merits of Grain Embargo, pp. 794-795

Colin Norman

EPA and Industry Pursue Regulatory Options, pp. 796-798

R. Jeffrey Smith

Prior Restraints Recommended, p. 797

Gina Bari Kolata

Briefing

Science Subcommittees Get New Chairmen, pp. 798-799

William J. Broad

Air Academy Drops Ban on Sickle Carriers, p. 799

William J. Broad

Budget Cutters Clip Away at Science, p. 799

William J. Broad

Academy Hosts Meeting on Conservation of Monuments, p. 799

William J. Broad

Institute Loses Bid for Hughes's Billions, pp. 800-802

William J. Broad

Research News

Matter, Matter, Everywhere..., pp. 803-806

M. Mitchell Waldrop

Ethiopian Stone Tools are World's Oldest, pp. 806-807

Roger Lewin

Prediction of Huge Peruvian Quakes Quashed, pp. 808-809

Richard A. Kerr

Book Reviews

Origins of the Modern Synthesis, pp. 810-811

The Evolutionary Synthesis

Ernst Mayr; William B. Provine

Review author[s]: Michael Ruse

Muscle Physiology, p. 812

Plasticity of Muscle

Dirk Pette

Review author[s]: Michael Barany

Enzymatic Transformations, pp. 812-813

Enzymatic Basis of Detoxication

William B. Jakoby

Review author[s]: F. Peter Guengerich

Tupaiidae, p. 813

Comparative Biology and Evolutionary Relationships of Tree Shrews

W. Patrick Luckett

Review author[s]: Robert Martin

A Study in Paleoecology, pp. 813-814

Lower Wenlock Faunal and Floral Dynamics

Valdar Jaanusson; Sven Laufeld; Roland Skoglund

Review author[s]: Reuben J. Ross

Reports

Measurements of the Volcanic Plumes of Mount St. Helens in the Stratosphere and Troposphere: Introduction, pp. 815-816

James B. Pollack

Airborne Studies of the Emissions from the Volcanic Eruptions of Mount St. Helens, pp. 816-818

Peter V. Hobbs; Lawrence F. Radke; Mark W. Eltgroth; Dean A. Hegg

Trajectories of the Mount St. Helens Eruption Plume, pp. 819-821

Edwin F. Danielsen

Gaseous Constituents in the Plume from Eruptions of Mount St. Helens, pp. 821-823

Edward C. Y. Inn; James F. Vedder; Estelle P. Condon; Dean O'Hara

Changes in Stratospheric Water Vapor Associated with the Mount St. Helens Eruption, pp. 823-824

David G. Murcray; Frank J. Murcray; D. Boyd Barker; H. John Mastenbrook

Measurements of Cloud Condensation Nuclei in the Stratosphere around the Plume of Mount St. Helens, pp. 824-825

C. F. Rogers; J. G. Hudson; W. C. Kocmond

Filter Measurements of Stratospheric Sulfate and Chloride in the Eruption Plume of Mount St. Helens, pp. 826-827

B. W. Gandrud; A. L. Lazrus

Trace Element Composition of the Mount St. Helens Plume: Stratospheric Samples from the 18 May Eruption, pp. 827-830

Teri Vossler; David L. Anderson; Namik K. Aras; Janet M. Phelan; William H. Zoller

Characterization of Aerosols from Eruptions of Mount St. Helens, pp. 830-832

R. L. Chuan; D. C. Woods; M. P. McCormick

Size Distributions and Mineralogy of Ash Particles in the Stratosphere from Eruptions of Mount St. Helens, pp. 832-834

Neil H. Farlow; Verne R. Oberbeck; Kenneth G. Snetsinger; Guy V. Ferry; George Polkowski; Dennis M. Hayes

Absorption of Visible Radiation by Aerosols in the Volcanic Plume of Mount St. Helens, pp. 834-836

J. A. Ogren; R. J. Charlson; L. F. Radke; S. K. Domonkos

Measurements of the Imaginary Part of the Refractive Index between 300 and 700 Nanometers for Mount St. Helens Ash, pp. 836-838

E. M. Patterson

Marine Macrophytes as a Global Carbon Sink, pp. 838-840

S. V. Smith

Fate and Transport of Dieldrin in Coralville Reservoir: Residues in Fish and Water Following a Pesticide Ban, pp. 840-842

Jerald L. Schnoor

Protein Antigens from Staphylococcus aureus Strains Associated with Toxic-Shock Syndrome, pp. 842-844

Mitchell L. Cohen; Stanley Falkow

Exercise Hyperpnea and Locomotion: Parallel Activation from the Hypothalamus, pp. 844-846

Frederic L. Eldridge; David E. Millhorn; Tony G. Waldrop

Mutualism among Sessile Invertebrates: A Mediator of Competition and Predation, pp. 846-848

Richard W. Osman; Julie Ann Haugsness

Back Matter (17 pp.)

Previous Issue: New Series, Vol. 211, No. 4483, Feb. 13, 1981
Next Issue: New Series, Vol. 211, No. 4485, Feb. 27, 1981

Previous Issue: New Series, Vol. 211, No. 4484, Feb. 20, 1981
Next Issue: New Series, Vol. 211, No. 4486, Mar. 6, 1981

Front Matter (20 pp.)

Letters

``Whistle-Blowee'' Responds, pp. 875-876

John P. Lawler

Galileo as a Scientist, pp. 876-877

Paul K. Feyerabend

The Threshold of Pain: Coping with Frugality, p. 879

William D. Carey

Innovation and Evaluation, pp. 881-886

Frederick Mosteller

Specialization: Species Property or Local Phenomenon?, pp. 887-893

L. R. Fox; P. A. Morrow

Geologic Storage of Radioactive Waste: Field Studies in Sweden, pp. 894-900

P. A. Witherspoon; N. G. W. Cook; J. E. Gale

News and Comment

Reagan Administration Prepares Budget Cuts, p. 901+903

Colin Norman

Saga of Boy Clone Ruled a Hoax, p. 902

William J. Broad

``Black Book'' Threatens Synfuels Projects, pp. 903-904+906

Eliot Marshall

Briefing

Moscow Sunday Seminars Resume, pp. 904-905

R. Jeffrey Smith

Research Council Lauds Aid to Aircraft Industry, p. 905

R. Jeffrey Smith

DOE Pursuit of Reprocessing Expected, p. 905

R. Jeffrey Smith

NTSB Urges Airplane Safety Improvements, p. 905

R. Jeffrey Smith

Compensation for Victims of Vaccines, pp. 906-908

Marjorie Sun

Disagreeing to Agree, p. 908

John Walsh

Research News

Cancer Tests Look for a Passing Grade, pp. 909-910

Thomas H. Maugh

Meeting Highlights, pp. 911-913

Gina Bari Kolata

Wood: Fuel of the Future?, p. 914

M. Mitchell Waldrop

Association Affairs

E. Margaret Burbidge, President-Elect, pp. 915-916

Vera C. Rubin

1980 Report of the Executive Officer, pp. 916-921

William D. Carey

AAAS Council Meeting, 1981, pp. 921-924

Catherine Borras

AAAS Officers, Staff, Committees, and Representatives for 1981, pp. 925-929

Book Reviews

Scholarship about Science, pp. 930-931

A Guide to the Culture of Science, Technology, and Medicine

Paul T. Durbin

Review author[s]: Roy Porter

Physics and its Milieu, pp. 931-932

Selected Papers of Leon Rosenfeld

Robert S. Cohen; John J. Stachel

Review author[s]: Silvan S. Schweber

Geophysics, p. 932

Nutation and the Earth's Rotation

E. P. Fedorov; M. L. Smith; P. L. Bender

Review author[s]: Kurt Lambeck

Genetics in Russia, pp. 932-933

Animal Genetics and Evolution

Nikolay N. Vorontsov; Janny M. Van Brink

Review author[s]: Hampton L. Carson

Some Data on Book Prices, pp. 933-934

Review author[s]: Katherine Livingston

Reports

Geomorphology and Sediment Stability of a Segment of the U.S. Continental Slope off New Jersey, pp. 935-937

James M. Robb; John C. Hampson; David C. Twichell

Azidoatrazine: Photoaffinity Label for the Site of Triazine Herbicide Action in Chloroplasts, pp. 937-940

Gary Gardner

Pelagic Sedimentation of Aragonite: Its Geochemical Significance, pp. 940-942

Robert A. Berner; Susumu Honjo

Retinal Chromophore of Rhodopsin Photoisomerizes within Picoseconds, pp. 942-944

Gary Hayward; William Carlsen; Anthony Siegman; Lubert Stryer

Electrochemical Reduction of Horse Heart Ferricytochrome c at Chemically Derivatized Electrodes, pp. 944-947

Nathan S. Lewis; Mark S. Wrighton

Insulin as a Potent, Specific Growth Factor in a Rat Hepatoma Cell Line, pp. 947-949

John W. Koontz; Mieko Iwahashi

Rapid Induction of Cellular Strain Specificity by Newly Acquired Cytoplasmic Components in Amoebas, pp. 949-951

I. Joan Lorch; Kwang W. Jeon

Tris(Dichloropropyl)Phosphate, a Mutagenic Flame Retardant: Frequent Occurrence in Human Seminal Plasma, pp. 951-952

Thomas Hudec; James Thean; Douglas Kuehl; Ralph C. Dougherty

Electroretinographic Responses to Alternating Gratings before and after Section of the Optic Nerve, pp. 953-954

L. Maffel; A. Fiorentini

Extended Family System in a Communal Bird, pp. 959-960

Jerram L. Brown; Esther R. Brown

Hemispheric Specialization for Language Processes, pp. 960-961

Michael Studdert-Kennedy; Donald Shankweiler; Paula Tallal; Joyce Schwartz

Back Matter (20 pp.)

Previous Issue: New Series, Vol. 211, No. 4484, Feb. 20, 1981
Next Issue: New Series, Vol. 211, No. 4486, Mar. 6, 1981

Previous Issue: New Series, Vol. 211, No. 4486, Mar. 6, 1981
Next Issue: New Series, Vol. 211, No. 4488, Mar. 20, 1981

Front Matter (42 pp.)

Letters

Air Ion Research, p. 1114+1116

Michael Bissell; Marian C. Diamond; George L. Ellman; Albert Paul Krueger; Elaine K. Orenberg; Sheelah S. R. G. Sigel; Michael Yost; A. D. Moore

R & D and Productivity, p. 1116

Derek De S. Price

The Mission of the National Science Foundation, p. 1119

Norman Hackerman

Strong Interactions in Supported-Metal Catalysts, pp. 1121-1125

S. J. Tauster; S. C. Fung; R. T. K. Baker; J. A. Horsley

Minerals Formed by Organisms, pp. 1126-1131

Heinz A. Lowenstam

The National Science Foundation Looks to the Future, pp. 1131-1136

John B. Slaughter

News and Comment

The Publishing Game: Getting More for Less, pp. 1137-1139

William J. Broad

MIT Committee Seeks Cryptography Policy, pp. 1139-1140

Gina Bari Kolata

Autos: A Challenge for Industrial Policy, pp. 1141+1144-1146

Constance Holden

Briefing

AAAS Protests More Cuts for NSF Science Education, p. 1142

John Walsh

First Course for Genetic Engineering Technicians, p. 1142

Thomas H. Maugh

NSF Moving to Found Math Institute � 2, p. 1142

Gina Bari Kolata

Hard Times, Hard Choices for Michigan Universities, pp. 1142-1143

John Walsh

Denver Attorney Nominated to Head EPA, p. 1143

R. Jeffrey Smith

Reagan may Transfer CEQ out of White House, p. 1143

R. Jeffrey Smith

Research News

Electric Currents may Guide Development, pp. 1147-1149

Jean L. Marx

Physicists Dream about a Computer Network, pp. 1150-1151

Arthur L. Robinson

A Fish in the Bush is Worth..., p. 1151

Thomas H. Maugh

Anthropologists Turn to Museums, p. 1152

Gina Bari Kolata

Book Reviews

Particle Physics, p. 1153

Proceedings of the Eighth Hawaii Topical Conference in Particle Physics

V. Z. Peterson; S. Pakvasa

Review author[s]: Paul Langacker

Avian Paleontology, pp. 1153-1154

The Age of Birds

Alan Feduccia

Review author[s]: Kenneth E. Campbell

Evolutionary Physiology, pp. 1154-1155

Comparative Physiology: Primitive Mammals

Knut Schmidt-Nielsen; Liana Bolis; C. Richard Taylor; P. J. Bentley; C. E. Stevens

Review author[s]: Albert F. Bennett

Shallow-Water Ecosystems, pp. 1155-1156

Marine Benthic Dynamics

Kenneth R. Tenore; Bruce C. Coull

Review author[s]: Kenneth L. Smith

Synthetic Gemstones, p. 1156

Gems Made by Man

Kurt Nassau

Review author[s]: Dennis Elwell

Reports

Chlorine Oxide in the Stratospheric Ozone Layer: Ground-Based Detection and Measurement, pp. 1158-1161

A. Parrish; R. L. De Zafra; P. M. Solomon; J. W. Barrett; E. R. Carlson

Brachiopods in Mud: Resolution of a Dilemma, pp. 1161-1163

Joyce R. Richardson

Novel Complex Polar Lipids from the Methanogenic Archaebacterium Methanospirillum hungatei, pp. 1163-1164

S. C. Kushwaha; M. Kates; G. D. Sprott; I. C. P. Smith

Conversion of 3T3-L1 Fibroblasts to Fat Cells by an Inhibitor of Methylation: Effect of 3-deazaadenosine, pp. 1164-1166

Peter K. Chiang

Opiate Receptor Gradients in Monkey Cerebral Cortex: Correspondence with Sensory Processing Hierarchies, pp. 1166-1169

Michael E. Lewis; Mortimer Mishkin; Evgeni Bragin; Roger M. Brown; Candace B. Pert; Agu Pert

Conduction System in a Sponge, pp. 1169-1171

I. D. Lawn; G. O. Mackie; G. Silver

Prenatal Exposure to Synthetic Progestins Increases Potential for Aggression in Humans, pp. 1171-1173

June Machover Reinisch

Spontaneous Hypertension in Cross-Suckled Rats, pp. 1173-1175

John P. McMurtry; Gary L. Wright; Bernard C. Wexler

Trisomic Hemopoietic Stem Cells of Fetal Origin Restore Hemopoiesis in Lethally Irradiated Mice, pp. 1175-1177

Eberhard W. Herbst; Dov H. Pluznik; Alfred Gropp; Hermann Uthgenannt

Larvae of Air-Breathing Fishes as Countercurrent Flow Devices in Hypoxic Environments, pp. 1177-1179

Karel F. Liem

Growth Factors Modulate Gonadotropin Receptor Induction in Granulosa Cell Cultures, pp. 1179-1180

Judith S. Mondschein; David W. Schomberg

Entorhinal and Septal Inputs Differentially Control Sensory-Evoked Responses in the Rat Dentate Gyrus, pp. 1181-1183

Sam A. Deadwyler; Mark O. West; John H. Robinson

Imipramine: Effect of Ovarian Steroids on Modifications in Serotonin Receptor Binding, pp. 1183-1185

David A. Kendall; George M. Stancel; S. J. Enna

Parasitoids as Selective Agents in the Symbiosis between Lycaenid Butterfly Larvae and Ants, pp. 1185-1187

Naomi E. Pierce; Paul S. Mead

Dye Transfer through Gap Junctions between Neuroendocrine Cells of Rat Hypothalamus, pp. 1187-1189

R. David Andrew; Brian A. MacVicar; F. Edward Dudek; Glenn I. Hatton

Unique Eye of Probable Evolutionary Significance, pp. 1189-1190

Richard M. Eakin; Jean L. Brandenberger

Gordon Research Conferences, pp. 1191-1227

Alexander M. Cruickshank

Back Matter (17 pp.)

Previous Issue: New Series, Vol. 211, No. 4486, Mar. 6, 1981
Next Issue: New Series, Vol. 211, No. 4488, Mar. 20, 1981

Previous Issue: New Series, Vol. 211, No. 4487, Mar. 13, 1981
Next Issue: New Series, Vol. 211, No. 4489, Mar. 27, 1981

Front Matter (17 pp.)

Letters

Brown's Committees, p. 1258

George E. Brown

Neutron Research in Europe, p. 1258

G. H. Lander; R. Pynn

History of Calculus, p. 1258

Yoji Kondo

Pruning the Federal Science Budget, p. 1261

Philip Handler

Sexual Dimorphism

Understanding the Bases of Sex Differences, pp. 1263-1264

Frederick Naftolin

Mammalian Gonadal Determination and Gametogenesis, pp. 1265-1271

Jon W. Gordon; Frank H. Ruddle

Mechanisms of Gonadal Differentiation, pp. 1272-1278

Florence P. Haseltine; Susumo Ohno

The Hormonal Control of Sexual Development, pp. 1278-1284

Jean D. Wilson; Fredrick W. George; James E. Griffin

Testosterone: A Major Determinant of Extragenital Sexual Dimorphism, pp. 1285-1294

C. Wayne Bardin; James F. Catterall

Sexual Differentiation of the Central Nervous System, pp. 1294-1303

Neil J. MacLusky; Frederick Naftolin

Neural Gonadal Steroid Actions, pp. 1303-1311

Bruce S. McEwen

Effects of Prenatal Sex Hormones on Gender-Related Behavior, pp. 1312-1318

Anke A. Ehrhardt; Heino F. L. Meyer-Bahlburg

Postnatal Gonadal Steroid Effects on Human Behavior, pp. 1318-1324

Robert T. Rubin; June M. Reinisch; Roger F. Haskett

News and Comment

Court Broadens Rules on Patenting Software, p. 1325+1328

Colin Norman

Briefing

DeLauer Named Chief of Defense Research, p. 1326

Eliot Marshall

Republicans Ax NIOSH Head, p. 1326

Marjorie Sun

Export Law Affects Scientific Meetings, p. 1326

Eliot Marshall

GSA Seeks Competitors for AT & T Lines, pp. 1326-1327

Gina Bari Kolata

U.S. Scientists Protest Argentina Arrests, p. 1327

Colin Norman

Cetus Raises Record Sum in Stock Offering, p. 1327

Colin Norman

The Fight over Clean Air Begins, pp. 1328-1330

R. Jeffrey Smith

Science Education Axed, p. 1330

Constance Holden

Creationists Limit Scope of Evolution Case, pp. 1331-1332

William J. Broad

Research News

Satellites of Asteroids Coming into Vogue, pp. 1333-1336

Richard A. Kerr

Extending the Known Universe, p. 1334

M. Mitchell Waldrop

Tumor Viruses and the Kinase Connection, pp. 1336-1338

Jean L. Marx

Book Reviews

Determinants of Human History, p. 1339

The Human Condition

William H. McNeill

The Fates of Nations

Paul Colinvaux

Review author[s]: E. Van De Walle

Thermodynamics and Society, pp. 1340-1341

Entropy

Jeremy Rifkin

Review author[s]: Glen E. Gordon

Behavioral Ecology, p. 1341

Behavioral Mechanisms in Ecology

Douglass H. Morse

Review author[s]: N. B. Davies

Stellar Oscillations, pp. 1341-1342

Nonradial and Nonlinear Stellar Pulsation

H. A. Hill; W. A. Dziembowski

Review author[s]: John M. Wilcox

Back Matter (19 pp.)

Previous Issue: New Series, Vol. 211, No. 4487, Mar. 13, 1981
Next Issue: New Series, Vol. 211, No. 4489, Mar. 27, 1981

Previous Issue: New Series, Vol. 211, No. 4488, Mar. 20, 1981
Next Issue: New Series, Vol. 212, No. 4490, Apr. 3, 1981

Volume Information (9 pp.)

Front Matter (20 pp.)

Letters

Equity and Economics, p. 1368

Jeremy J. Stone; William D. Carey

The MX Question, p. 1368+1370

William J. Perry

Science Funding in West Germany, p. 1370

Werner Menden

U.S.-Soviet Relations, pp. 1370+1372-1373

Christian B. Anfinsen; Ernest D. Courant; Paul J. Flory; Morris Pripstein; Anthony Ralston; Hugh H. Iltis; Janice C. Coffey; Melinda F. Denton

An Alternative Funding Mechanism, p. 1377

Rustum Roy

Energy Supply Interruptions and National Security, pp. 1379-1385

Alvin L. Alm

Research in EPA: A Congressional Point of View, pp. 1385-1390

George E. Brown; Radford Byerly

The Evolution of Cooperation, pp. 1390-1396

Robert Axelrod; William D. Hamilton

News and Comment

Dark Days for Social Research, pp. 1397-1398

Constance Holden

Reagan to Keep OSTP and CEQ, p. 1398

Colin Norman

Reagan Budget Would Reshape Science Policies, pp. 1399-1402

Colin Norman

Federal Job Exam to be Retired, p. 1401

Constance Holden

Blue Shield as a Medical Cartel, p. 1402

Eliot Marshall

New University Law Decreed in Chile, p. 1403+1406

John Walsh

Briefing

Nobel Follies, p. 1404

Nicholas Wade

Reagan Selects New OSHA Director, p. 1404

R. Jeffrey Smith

Export of Hazardous Goods Raises Congressional Ire, pp. 1404-1405

William J. Broad

Solving Louisville's Friday the 13th Explosion, p. 1405

Eliot Marshall

Research News

Electron Microscope Center Opens at Berkeley, pp. 1407-1408+1410

Arthur L. Robinson

Meeting Highlights, pp. 1408-1409

Jean L. Marx

Data Sought on Low Cholesterol and Cancer, pp. 1410-1411

Gina Bari Kolata

Book Reviews

Prehistory in the Tropics, pp. 1412-1413

Adaptive Radiations in Prehistoric Panama

Olga F. Linares; Anthony J. Ranere

Review author[s]: Frederick W. Lange

Micropaleontology, pp. 1413-1414

The Paleobiology of Plant Protists

Helen Tappan

Review author[s]: F. J. R. Taylor

Paleoclimates, pp. 1414-1415

Climates Throughout Geologic Time

L. A. Frakes

Review author[s]: Jack A. Wolfe

Biomechanics, p. 1415

Aspects of Animal Movement

H. Y. Elder; E. R. Trueman

Review author[s]: K. E. Machin

Reports

Oxygen Isotope Ratios in Trees Reflect Mean Annual Temperature and Humidity, pp. 1417-1419

R. L. Burk; M. Stuiver

Volcanic Origin of the Eruptive Plumes on Io, pp. 1419-1422

A. F. Cook; E. M. Shoemaker; B. A. Smith; G. E. Danielson; T. V. Johnson; S. P. Synnott

Reworked Neritic Fossils in Upper Mesozoic and Cenozoic Central Pacific Deep-Sea Sediments Monitor Sea-Level Changes, pp. 1422-1424

Jorn Thiede

Stable Lead Isotopes as a Tracer in Coastal Waters, pp. 1424-1427

V. J. Stukas; C. S. Wong

Detection of a Milk Factor that Facilitates Folate Uptake by Intestinal Cells, pp. 1427-1429

Neville Colman; Navagnana Hettiarachchy; Victor Herbert

Aspirin Prevention of Cholesterol Gallstone Formation in Prairie Dogs, pp. 1429-1431

Sum P. Lee; Martin C. Carey; J. Thomas LaMont

Repair of the Ultraviolet-Irradiated Male Genome in Fertilized Mouse Eggs, pp. 1431-1433

Brigitte Brandriff; Roger A. Pedersen

Molecular Basis of Bunyavirus Transmission by Mosquitoes: Role of the Middle-Sized RNA Segment, pp. 1433-1435

B. J. Beaty; M. Holterman; W. Tabachnick; R. E. Shope; E. J. Rozhon; D. H. L. Bishop

Non-Mendelian Inheritance of Mosquito Susceptibility to Infection with Brugia malayi and Brugia pahangi, pp. 1435-1437

Milan Trpis; Richard E. Duhrkopf; Karen L. Parker

Ultrasensitive Stain for Proteins in Polyacrylamide Gels Shows Regional Variation in Cerebrospinal Fluid Proteins, pp. 1437-1438

Carl R. Merril; David Goldman; Sylvia A. Sedman; Michael H. Ebert

Fluorocarbons Reduce Myocardial Ischemic Damage after Coronary Occlusion, pp. 1439-1441

Dietmar H. Glogar; Robert A. Kloner; James Muller; Laurence W. V. DeBoer; Eugene Braunwald; Leland C. Clark

F-Cell Production in Sickle Cell Anemia: Regulation by Genes Linked to ²-Hemoglobin Locus, pp. 1441-1444

George J. Dover; Samuel H. Boyer; Marcus E. Pembrey

Potent Contact Allergen in the Rubber Plant Guayule (Parthenium argentatum), pp. 1444-1445

Eloy Rodriguez; Gary W. Reynolds; James A. Thompson

Metabolic Mapping of the Brain's Response to Visual Stimulation: Studies in Humans, pp. 1445-1448

Michael E. Phelps; David E. Kuhl; John C. Mazziotta

Pentobarbital: Dual Actions to Increase Brain Benzodiazepine Receptor Affinity, pp. 1448-1450

P. Skolnick; V. Moncada; J. L. Barker; S. M. Paul

Noise Raises Blood Pressure without Impairing Auditory Sensitivity, pp. 1450-1452

E. A. Peterson; J. S. Augenstein; D. C. Tanis; D. G. Augenstein

An Endocrine Approach to the Control of Epidermal Growth: Serum-Free Cultivation of Human Keratinocytes, pp. 1452-1454

T. Maciag; R. E. Nemore; R. Weinstein; B. A. Gilchrest

Estrogen Receptors in the Nidatory Sites of the Rat Endometrium, pp. 1454-1455

Dominique Martel; Alexandre Psychoyos

Back Matter (19 pp.)

Previous Issue: New Series, Vol. 211, No. 4488, Mar. 20, 1981
Next Issue: New Series, Vol. 212, No. 4490, Apr. 3, 1981

Science, New Series, Vol. 212, No. 4490, Apr. 3, 1981

Please see the information page for Science to learn more about this journal.

Previous Issue: New Series, Vol. 211, No. 4489, Mar. 27, 1981
Next Issue: New Series, Vol. 212, No. 4491, Apr. 10, 1981

Front Matter (9 pp.)

Letters

Radiosensitivity of Human Cells in Vitro, p. 6

Paul S. Furcinitti; Paul Todd

Evolutionary Confusion?, p. 6

Gareth Nelson

Erratum: Regulation of Cutaneous Previtamin D₃ Photosynthesis in Man: Skin Pigment is not an Essential Regulator, p. 6

Erratum: Associative Learning in Aplysia: Evidence for Conditioned Fear in an Invertebrate, p. 6

National Science Foundation's Other Mission, p. 9

Bill G. Aldridge

Two Aspects of Scientific Responsibility, pp. 11-14

John T. Edsall

Polypeptide-Binding Membrane Receptors: Analysis and Classification, pp. 14-20

Jerry Kaplan

News and Comment

U.S. Derails Energy Plan for Third World, pp. 21-24

Colin Norman

Gene Therapy Caught in More Entanglements, pp. 24-25

Nicholas Wade

Briefing

How to Keep Your Shirt--If You Put it in Genes, p. 26

Nicholas Wade

Novel Help for the Handicapped, pp. 26-27

Scherraine Mack

Meet Dr. X, the Jackson Place Science Adviser, p. 27

Colin Norman

NIH Committee Sheds Darkness on UCSD Case, p. 27

Nicholas Wade

Research on Anomalies, p. 27

Nicholas Wade

Research News

Biggest Challenge since the Double Helix, pp. 28-30+32

Roger Lewin

Math News in Brief, pp. 30-31

Gina Bari Kolata

New Chemicals Promise Larger Crops, pp. 33-34

Thomas H. Maugh

AAAS News

Degree Completion by Women and Minorities in Sciences Increases, p. 35

Betty M. Vetter

Call for Nominees--SFR Award, pp. 35-36

Puerto Rican Scientists to Meet in Washington, p. 36

Foreign Graduate Students Attend AAAS Meetings, p. 36

Energy Needs of Northeast Tribes Subject of Seminar, pp. 36-37

Swarm Announces its Spring Meeting, p. 37

Report from Indian Science Congress, p. 37

Obituaries, p. 37

Book Reviews

Technological Choices, p. 38

Appropriate Technology and Social Values

Franklin A. Long; Alexandra Oleson

Review author[s]: Richard S. Rosenbloom

Mass Concentration, pp. 38-39

The Large-Scale Structure of the Universe

P. J. E. Peebles

Review author[s]: William L. Burke

Wintering Birds, pp. 39-40

Migrant Birds in the Neotropics

Allen Keast; Eugene S. Morton

Review author[s]: Edmund W. Stiles

Populations in Motion, pp. 40-41

Population Dynamics

R. M. Anderson; B. D. Turner; L. R. Taylor

Review author[s]: Douglas E. Gill

Reports

Calibration of the Beginning of the Age of Mammals in Patagonia, pp. 43-45

Larry G. Marshall; Robert F. Butler; Robert E. Drake; Garniss H. Curtis

Discovery of Natural Gain Amplification in the 10-Micrometer Carbon Dioxide Laser Bands on Mars: A Natural Laser, pp. 45-49

Michael J. Mumma; David Buhl; Gordon Chin; Drake Deming; Fred Espenak; Theodor Kostiuk; David Zipoy

Vasopressin Analogs that Antagonize Antidiuretic Responses by Rats to the Antidiuretic Hormone, pp. 49-51

W. H. Sawyer; P. K. T. Pang; J. Seto; M. McEnroe; B. Lammek; M. Manning

Chemical Impurity Produces Extra Compound Eyes and Heads in Crickets, pp. 51-53

Barbara T. Walton

Specific Antigen in Serum of Patients with Colon Carcinoma, pp. 53-55

Hilary Koprowski; Meenhard Herlyn; Zenon Steplewski; Henry F. Sears

A Monosialoganglioside is a Monoclonal Antibody-Defined Antigen of Colon Carcinoma, pp. 55-56

John L. Magnani; Manfred Brockhaus; David F. Smith; Victor Ginsburg; Magdalena Blaszczyk; Kenneth F. Mitchell; Zenon Steplewski; Hilary Koprowski

Nitrate Synthesis in the Germfree and Conventional Rat, pp. 56-58

Laura C. Green; Steven R. Tannenbaum; Peter Goldman

Nitrogen-13--Labeled Nitrite and Nitrate: Distribution and Metabolism after Intratracheal Administration, pp. 58-61

Norris J. Parks; Kenneth A. Krohn; Chester A. Mathis; Joseph H. Chasko; Kenneth R. Geiger; Marsha E. Gregor; Neal F. Peek

Inherited Primary Hypothyroidism in Mice, pp. 61-63

Wesley G. Beamer; Eva M. Eicher; Lois J. Maltais; Janice L. Southard

Gene for Neuraminidase Activity on Mouse Chromosome 17 near H-2: Pleiotropic Effects on Multiple Hydrolases, pp. 63-65

James E. Womack; Denise Lu Shun Yan; Michel Potier

Malignant Potential of Murine Stromal Cells after Transplantation of Human Tumors into Nude Mice, pp. 65-67

David M. Goldenberg; Rose A. Pavia

Eicosapentaenoic and Arachidonic Acids from Phytophthora infestans Elicit Fungitoxic Sesquiterpenes in the Potato, pp. 67-69

Richard M. Bostock; Joseph A. Kuc; Roger A. Laine

Geotropism in Corn Roots: Evidence for its Mediation by Differential Acid Efflux, pp. 70-71

Timothy J. Mulkey; Michael L. Evans

Meprobamate Reduces Accuracy of Physiological Detection of Deception, pp. 71-73

William M. Waid; Emily Carota Orne; Mary R. Cook; Martin T. Orne

Pheromonal Control of Dealation and Oogenesis in Virgin Queen Fire Ants, pp. 73-75

David J. C. Fletcher; Murray S. Blum

Morphiceptin (NH ₄ -Tyr-Pro-Phe-Pro-CONH ₂ ): A Potent and Specific Agonist for Morphine (m) Receptors, pp. 76-77

Kwen-Jen Chang; Anthony Killian; Eli Hazum; Pedro Cuatrecasas; Jaw-Kang Chang

Genetic Basis of Migratory Behavior in European Warblers, pp. 77-79

Peter Berthold; Ulrich Querner

Selection of a Novel Connection by Adult Molluscan Neurons, pp. 79-81

A. G. M. Bulloch; S. B. Kater

Sustained Intracerebroventricular Infusion of Brain Fuels Reduces Body Weight and Food Intake in Rats, pp. 81-83

John D. Davis; David Wirtshafter; Karen E. Asin; Deborah Brief

Dominance Hierarchies in Leptothorax Ants, pp. 83-84

Blaine J. Cole

Temporal Coding of Species Recognition Signals in an Electric Fish, pp. 85-87

Carl D. Hopkins; Andrew H. Bass

Visual Claustrum: Topography and Receptive Field Properties in the Cat, pp. 87-89

H. Sherk; S. LeVay

Back Matter (13 pp.)

Previous Issue: New Series, Vol. 211, No. 4489, Mar. 27, 1981
Next Issue: New Series, Vol. 212, No. 4491, Apr. 10, 1981

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Previous Issue: New Series, Vol. 212, No. 4490, Apr. 3, 1981
Next Issue: New Series, Vol. 212, No. 4492, Apr. 17, 1981

Front Matter (22 pp.)

Letters

Mathematical Ability: Is Sex a Factor?, p. 114+116+118+121

Carl Tomizuka; Sheila Tobias; Elizabeth K. Stage; Robert Karplus; Susan Chipman; Edward Egelman; Joseph Alper; Lila Leibowitz; Jonathan Beckwith; Regina Levine; Anthony Leeds; Daniel J. Moran; Edith H. Luchins; Abraham S. Luchins; Alison Kelly; Camilla Persson Benbow; Julian C. Stanley

Voyager Mission to Saturn, p. 125

Phillip H. Abelson

The Bridge of Language, pp. 127-132

Northrop Frye

Iron Ore: From Depletion to Abundance, pp. 132-136

Peter J. Kakela

News and Comment

Fraud and the Structure of Science, pp. 137-141

William J. Broad

MX Lobotomized by Air Force, Critic Says, p. 138

Eliot Marshall

Interferon: No Magic Bullet against Cancer, pp. 141-142

Marjorie Sun

Califano Tells Tales of the Top Post at HEW, pp. 142-144

R. Jeffrey Smith

Briefing

DOE Blocks Mailing of ``Antinuclear'' Publication, p. 144

Constance Holden

House Science Panel Throws down Gauntlet, pp. 144-145

John Walsh

More about Cloned Mice, p. 145

Jean L. Marx

Levy to Leave NHLBI, p. 145

Gina Barl Kolata

Heroin No Better Than Morphine as Analgesic, p. 145

Constance Holden

Research News

The 1981 Pittsburgh Conference: A Special Instrument Report, p. 146

Myriad Ways to Measure Small Particles, pp. 146-148+152

Arthur L. Robinson

Instrument Highlights, pp. 148-151

A.L.R.; T.H.M.

New Ways to Measure SO ₂ Remotely, pp. 152-153

Thomas H. Maugh

At $100 per Hour, Service is a Big Concern, p. 153

Thomas H. Maugh

Book Reviews

The Early Universe, p. 154

Cosmologie Physique

Roger Balian; Jean Audouze; David N. Schramm

Review author[s]: James E. Gunn

Ecological Genetics, pp. 154-155

Evolution in Age-Structured Populations

Brian Charlesworth

Review author[s]: Richard E. Michod

An Ethological Problem, pp. 155-156

Olfaction in Mammals

D. Michael Stoddart

Review author[s]: D. G. Kleiman

Seabirds, p. 156

Behavior of Marine Animals

Joanna Burger; Bori L. Olla; Howard E. Winn

Review author[s]: N. Philip Ashmole

Reports

Voyager 1 Encounter with the Saturnian System, pp. 159-163

E. C. Stone; E. D. Miner

Encounter with Saturn: Voyager 1 Imaging Science Results, pp. 163-191

Bradford A. Smith; Laurence Soderblom; Reta Beebe; Joseph Boyce; Geoffery Briggs; Anne Bunker; Stewart A. Collins; Candice J. Hansen; Torrence V. Johnson; Jim L. Mitchell; Richard J. Terrile; Michael Carr; Allen F. Cook; Jeffrey Cuzzi; James B. Pollack; G. Edward Danielson; Andrew Ingersoll; Merton E. Davies; Garry E. Hunt; Harold Masursky; Eugene Shoemaker; David Morrison; Tobias Owen; Carl Sagan; Joseph Veverka; Robert Strom; Verner E. Suomi

Orbits of the Small Satellites of Saturn, pp. 191-192

S. P. Synnott; C. F. Peters; B. A. Smith; L. A. Morabito

Infrared Observations of the Saturnian System from Voyager 1, pp. 192-200

R. Hanel; B. Conrath; F. M. Flasar; V. Kunde; W. Maguire; J. Pearl; J. Pirraglia; R. Samuelson; L. Herath; M. Allison; D. Cruikshank; D. Gautier; P. Gierasch; L. Horn; R. Koppany; C. Ponnamperuma

Radio Science Investigations of the Saturn System with Voyager 1: Preliminary Results, pp. 201-206

G. L. Tyler; V. R. Eshleman; J. D. Anderson; G. S. Levy; G. F. Lindal; G. E. Wood; T. A. Croft

Extreme Ultraviolet Observations from Voyager 1 Encounter with Saturn, pp. 206-211

A. L. Broadfoot; B. R. Sandel; D. E. Shemansky; J. B. Holberg; G. R. Smith; D. F. Strobel; J. C. McConnell; S. Kumar; D. M. Hunten; S. K. Atreya; T. M. Donahue; H. W. Moos; J. L. Bertaux; J. E. Blamont; R. B. Pomphrey; S. Linick

Magnetic Field Studies by Voyager 1: Preliminary Results at Saturn, pp. 211-217

Norman F. Ness; Mario H. Acuna; Ronald P. Lepping; John E. P. Connerney; Kenneth W. Behannon; Leonard F. Burlaga; Fritz M. Neubauer

Plasma Observations near Saturn: Initial Results from Voyager 1, pp. 217-224

H. S. Bridge; J. W. Belcher; A. J. Lazarus; S. Olbert; J. D. Sullivan; F. Bagenal; P. R. Gazis; R. E. Hartle; K. W. Ogilvie; J. D. Scudder; E. C. Sittler; A. Eviatar; G. L. Siscoe; C. K. Goertz; V. M. Vasyliunas

Low-Energy Charged Particles in Saturn's Magnetosphere: Results from Voyager 1, pp. 225-231

S. M. Krimigis; T. P. Armstrong; W. I. Axford; C. O. Bostrom; G. Gloeckler; E. P. Keath; L. J. Lanzerotti; J. F. Carbary; D. C. Hamilton; E. C. Roelof

Energetic Charged Particles in Saturn's Magnetosphere: Voyager 1 Results, pp. 231-234

R. E. Vogt; D. L. Chenette; A. C. Cummings; T. L. Garrard; E. C. Stone; A. W. Schardt; J. H. Trainor; N. Lal; F. B. McDonald

Plasma Waves near Saturn: Initial Results from Voyager 1, pp. 235-239

D. A. Gurnett; W. S. Kurth; F. L. Scarf

Planetary Radio Astronomy Observations from Voyager 1 near Saturn, pp. 239-243

J. W. Warwick; J. B. Pearce; D. R. Evans; T. D. Carr; J. J. Schauble; J. K. Alexander; M. L. Kaiser; M. D. Desch; M. Pedersen; A. Lecacheux; G. Daigne; A. Boischot; C. H. Barrow

Back Matter (24 pp.)

Previous Issue: New Series, Vol. 212, No. 4490, Apr. 3, 1981
Next Issue: New Series, Vol. 212, No. 4492, Apr. 17, 1981

Previous Issue: New Series, Vol. 212, No. 4491, Apr. 10, 1981
Next Issue: New Series, Vol. 212, No. 4493, Apr. 24, 1981

Front Matter (28 pp.)

Letters

Evolutionary Studies, p. 281

W. D. Russell-Hunter

Population Growth and Energy Use, pp. 281-283

Anrudh K. Jain; Evelyn Streng; Kingsley Davis

Innovation in Science Teaching, p. 283

B. F. Skinner

Taking Science out of Social Science, p. 291

Frederick Mosteller

New Academic Positions: The Outlook in Europe and North America, pp. 293-298

Charles V. Kidd

Vitellogenesis and the Vitellogenin Gene Family, pp. 298-304

Walter Wahli; Igor B. Dawid; Gerhart U. Ryffel; Rudolf Weber

News and Comment

Getting Serious about Strategic Minerals, pp. 305-307

Constance Holden

Ethical Risks in Biomedicine, pp. 307-309

Eliot Marshall

High-Cost Lemons in the U.S. Arsenal, pp. 309-310+312

R. Jeffrey Smith

Briefing

Identifying the Dangerous Individual, p. 310

Constance Holden

FDA, NHTSA Appointments, pp. 310-311

R. Jeffrey Smith

Yale Adopts Plan to Handle Charges of Fraud, p. 311

William J. Broad

Exxon Scraps Motor Device, p. 311

R. Jeffrey Smith

Research News

How Conversational are Genes?, pp. 313-315

Roger Lewin

Male ``Pill'' Blocks Sperm Enzyme, p. 314

Thomas H. Maugh

Space Science in the Year of the Shuttle, pp. 316-318

M. Mitchell Waldrop

Book Reviews

An Enterprise in Science, p. 319

The Founders of Science at the British Museum, 1753-1900

A. E. Gunther

Review author[s]: D. M. Knight

An 18th-Century Figure, pp. 319-320

Sir Joseph Banks

Charles Lyte

Review author[s]: Philip F. Rehbock

Neuroendocrinology, p. 320

Peptides

Floyd E. Bloom

Review author[s]: Michael J. Brownstein

Population Genetics, pp. 320-321

The Mathematical Theory of Quantitative Genetics

M. G. Bulmer

Review author[s]: Montgomery Slatkin

Reports

Graphitic Carbon in the Allende Meteorite: A Microstructural Study, pp. 322-324

Piers P. K. Smith; Peter R. Buseck

Evidence of Sea Spray Produced by Bursting Bubbles, pp. 324-326

Jin Wu

Threads in the Hagfish Slime Gland Thread Cells: Organization, Biochemical Features, and Length, pp. 326-328

Stephen W. Downing; Robert H. Spitzer; Wilmar L. Salo; J. Scott Downing; Leo J. Saidel; Elizabeth A. Koch

Interferon-Resistant Cell Line Lacks Fatty Acid Cyclooxygenase Activity, pp. 329-331

Kuttikkat A. Chandrabose; Pedro Cuatrecases; Raveendran Pottathil; David J. Lang

Energetics of Running Cockroaches, pp. 331-333

Clyde F. Herreid; David A. Prawel; Robert J. Full

Continuous Lines of Basophil/Mast Cells Derived from Normal Mouse Bone Marrow, pp. 333-335

Kenji Nagao; Kenjiro Yokoro; Stuart A. Aaronson

Bovine Babesiosis: Protection of Cattle with Culture-Derived Soluble Babesia bovis Antigen, pp. 335-338

Ronald D. Smith; Mark A. James; Miodrag Ristic; Masamichi Aikawa; Carlos A. Vega y Murguia

Alcohol-Dependent Liver Cell Necrosis in vitro: A New Model, pp. 338-340

Francis A. X. Schanne; Amy H. Zucker; John L. Farber; Emanuel Rubin

Astatine-211--Tellurium Radiocolloid Cures Experimental Malignant Ascites, pp. 340-341

William D. Bloomer; William H. McLaughlin; Rudi D. Neirinckx; S. James Adelstein; Phillip R. Gordon; Thomas J. Ruth; Alfred P. Wolf

Encystment Discovered in a Marine Copepod, pp. 342-344

Bruce C. Coull; Jonathan Grant

Cognitive Interaction after Staged Callosal Section: Evidence for Transfer of Semantic Activation, pp. 344-346

John J. Sidtis; Bruce T. Volpe; Jeffrey D. Holtzman; Donald H. Wilson; Michael S. Gazzaniga

Hinged Teeth in Snakes: An Adaptation for Swallowing Hard-Bodied Prey, pp. 346-349

Alan H. Savitzky

Aerial Spraying of 2,4,5-T and Human Birth Malformations: An Epidemiological Investigation, pp. 349-351

Jennifer A. Hanify; Peter Metcalf; Christopher L. Nobbs; Keith J. Worsley

Multiple Paternity in Belding's Ground Squirrel Litters, pp. 351-353

James Hanken; Paul W. Sherman

Language-Related Potentials Specific to Human Language Cortex, pp. 353-356

Itzhak Fried; George A. Ojemann; Eberhard E. Fetz

Circadian Variation in the Latency of Brainstem Responses and Its Relation to Body Temperature, pp. 356-358

Noel K. Marshall; Emanuel Donchin

GABA Analogues Activate Channels of Different Duration on Cultured Mouse Spinal Neurons, pp. 358-361

Jeffery L. Barker; David A. Mathers

Genetic Evidence that Protein Synthesis is Required for the Circadian Clock of Neurospora, pp. 361-362

Hideaki Nakashima; Janine Perlman; Jerry F. Feldman

Back Matter (19 pp.)

Previous Issue: New Series, Vol. 212, No. 4491, Apr. 10, 1981
Next Issue: New Series, Vol. 212, No. 4493, Apr. 24, 1981

Previous Issue: New Series, Vol. 212, No. 4492, Apr. 17, 1981
Next Issue: New Series, Vol. 212, No. 4494, May 1, 1981

Front Matter (21 pp.)

Letters

Problems of Publishing, p. 396

Eunice Roe

Social Science Budget Cuts, p. 396

R. B. Zajonc; John Barchilon

Erratum: Beryllium Report Disputed by Listed Author, p. 396

Erratum: Dark Days for Social Research, p. 396

Erratum: Electron Microscope Center Opens at Berkeley, p. 396

Gordon Research Conferences, p. 401

Philip H. Abelson

Secondary Structure of 16S Ribosomal RNA, pp. 403-411

Harry F. Noller; Carl R. Woese

Indirect Costs of Federally Supported Research, pp. 411-418

Kenneth T. Brown

News and Comment

Back into Space with Columbia, pp. 419-420

R. Jeffrey Smith

Congress Told Fraud Issue ``Exaggerated'', p. 421

William J. Broad

Briefing

Koop as Surgeon General: To be or not to be?, p. 422

Marjorie Sun

Public's Fear of Watt is Environmentalists' Gain, p. 422

Constance Holden

CC43.7, Sec. C-1 is Answer, Schweiker Says, pp. 422-423

Marjorie Sun

Afghan Casualties: Ancient Artworks, p. 423

Marjorie Sun

Congressional Confusion over ``Conception'', p. 423

Jean L. Marx

Energy Conservation: The Debate Begins, pp. 424-426

Colin Norman

Research News

How Much Oil? It Depends on Whom You Ask, pp. 427-429

Richard A. Kerr

Meeting Highlights, pp. 430-431

Thomas H. Maugh

Clinical Trial of Psychotherapies is under Way, pp. 432-433

Gina Bari Kolata

Book Reviews

The Study of City Life, p. 434

Exploring the City

Ulf Hannerz

Review author[s]: Gerald D. Suttles

A Microbiologist Once Famous, pp. 434-435

Noguchi and His Patrons

Isabel R. Plesset

Review author[s]: Hugh H. Smith

Metal Artifacts, pp. 435-436

Pre-Columbian Metallurgy of South America

Elizabeth P. Benson

Review author[s]: David M. Pendergast

Invertebrate Biology, pp. 436-437

Echinoderms: Present and Past

Michel Jangoux

Review author[s]: David L. Meyer

Reports

The Ginsberg Experiment: Modern and Prehistoric Evidence of a Bone-Flaking Technology, pp. 438-440

Dennis Stanford; Robson Bonnichsen; Richard E. Morlan

First Radioisotope (Potassium-Argon) Age of Marine Neogene Rionegro Beds in Northeastern Patagonia, Argentina, p. 440

William J. Zinsmeister; Larry G. Marshall; Robert E. Drake; Garniss H. Curtis

Giant Polytene Chromosomes from the Ovaries of a Drosophila Mutant, pp. 441-443

Robert C. King; Shawn F. Riley; Joseph D. Cassidy; Peachie E. White; Yong K. Paik

Adenosine 3 ^ÿý ,5 ^ÿý -Monophosphate Waves in Dictyostelium discoideum: A Demonstration by Isotope Dilution-Fluorography, pp. 443-446

K. J. Tomchik; P. N. Devreotes

Cross-Contamination of Cells in Culture, pp. 446-452

W. A. Nelson-Rees; D. W. Daniels; R. R. Flandermeyer

Epstein-Barr Viral DNA: Infectivity for Human Placental Cells, pp. 452-455

George Miller; Elizabeth Grogan; Lee Heston; James Robinson; Douglas Smith

Suppressible Four-Base Glycine and Proline Codons in Yeast, pp. 455-457

Thomas F. Donahue; Philip J. Farabaugh; Gerald R. Fink

Influence of Calcium Ion on the Binding of Fibrin Amino Terminal Peptides to Fibrinogen, pp. 457-459

Andrew P. Laudano; Russell F. Doolittle

Induction of Hemoglobin Accumulation in Human K562 Cells by Hemin is Reversible, pp. 459-461

Ann Dean; Francois Erard; Arthur B. Schneider; Alan N. Schechter

Outward Currents in Developing Drosophila Flight Muscle, pp. 461-463

Lawrence Salkoff; Robert Wyman

Carbamoyl Phosphate Synthetase (Glutamine-Hydrolyzing): Increased Activity in Cancer Cells, pp. 463-465

Takashi Aoki; George Weber

Electroreception in Lampreys: Evidence that the Earliest Vertebrates were Electroreceptive, pp. 465-467

David Bodznick; R. Glenn Northcutt

Insects as Selective Agents on Plant Vegetative Morphology: Egg Mimicry Reduces Egg Laying by Butterflies, pp. 467-469

Kathy S. Williams; Lawrence E. Gilbert

Internal Fertilization in an Oviparous Frog, pp. 469-471

Daniel S. Townsend; Margaret M. Stewart; F. Harvey Pough; Peter F. Brussard

Intestinal M Cells: A Pathway for Entry of Reovirus into the Host, pp. 471-472

Jacqueline L. Wolf; Donald H. Rubin; Robert Finberg; Robert S. Kauffman; Arlene H. Sharpe; Jerry S. Trier; Bernard N. Fields

Back Matter (17 pp.)

Previous Issue: New Series, Vol. 212, No. 4492, Apr. 17, 1981
Next Issue: New Series, Vol. 212, No. 4494, May 1, 1981

Previous Issue: New Series, Vol. 212, No. 4493, Apr. 24, 1981
Next Issue: New Series, Vol. 212, No. 4495, May 8, 1981

Front Matter (12 pp.)

Letters

Least Publishable Unit, p. 494

Robert W. Buddemeier; Jesse Roth

Startling!Punctuation, pp. 494-495

Nicholas P. Christy; Gina Bari Kolata

Guinea Worm Disease, p. 495

Donald R. Hopkins; William H. Foege

Affordable Science, p. 497

William D. Carey

An Ice-Free Cretaceous? Results from Climate Model Simulations, pp. 501-508

Eric J. Barron; Starley L. Thompson; Stephen H. Schneider

Brain, Lung, and Heart Functions during Diving and Recovery, pp. 509-514

P. W. Hochachka

National Science Foundation Budgets: Fiscal Years 1981, 1982, and beyond, pp. 514-516

Lewis M. Branscomb

News and Comment

Ambitious Energy Project Loses Luster, pp. 517-519

William D. Metz

Military Plans for Shuttle Stir Concern, pp. 520-521

R. Jeffrey Smith

Afghanistan: The Politics of a Tragicomedy, pp. 521-523

Nicholas Wade

Attempts to Safeguard Technology Draw Fire, pp. 523-524+526

Gina Bari Kolata

Briefing

Meltdown Too Hot for Maryland Science Center, pp. 524-525

Eliot Marshall

The Perils of Isabelle: Under the Budget Ax, p. 525

William J. Broad

Edwards Hears Criticism from Synfuels Industry, p. 525

Eliot Marshall

College Students Fail Global Awareness Test, p. 525

Eliot Marshall

The Containment of Research, p. 526

Research News

Micromainframe Is Newest Computer on a Chip, pp. 527-528+530-531

Arthur L. Robinson

Meeting Highlights, pp. 528-529

Richard A. Kerr

Tale of the Orphaned Genes, p. 530

Roger Lewin

AAAS News

Questions of Science Literacy Addressed by Rutherford/AAAS, pp. 532-533

1982 Exhibit, p. 533

Energy and Health to be Discussed in Berkeley, p. 533

Short Courses at Pacific Division, Annual Meeting, p. 533

Book Reviews

Planktonic Dynamics, pp. 534-535

Evolution and Ecology of Zooplankton Communities

W. Charles Kerfoot

Review author[s]: Eric L. Mills

Atmospheric Phenomena, pp. 535-536

Ball Lightning and Bead Lightning

James Dale Barry

Review author[s]: Richard E. Orville

Cognition, p. 536

The Nature of Thought

Peter W. Jusczyk; Raymond M. Klein

Review author[s]: Keith Oatley

Computer Work Remembered, pp. 536-537

A History of Computing in the Twentieth Century

N. Metropolis; J. Howlett; Gian-Carlo Rota

Review author[s]: Nancy Stern

Reports

Control of Equatorial Ocean Currents by Turbulent Dissipation, pp. 539-540

William R. Crawford; Thomas R. Osborn

Regression of Aflatoxin B ₁ -Induced Hepatocellular Carcinomas by Reduced Glutathione, pp. 541-542

Anna M. Novi

Changes in DNA during Meiosis in a Repair-Deficient Mutant (rad 52) of Yeast, pp. 543-545

M. A. Resnick; J. N. Kasimos; J. C. Game; R. J. Braun; R. M. Roth

Mutation Caused by Human Phagocytes, pp. 546-547

Sigmund A. Weitzman; Thomas P. Stossel

Transformation of Paralytic Shellfish Toxins as Demonstrated in Scallop Homogenates, pp. 547-549

Yuzuru Shimizu; Masako Yoshioka

Tritiated Thymidine Incorporation Does not Measure DNA Synthesis in Ribavirin-Treated Human Cells, pp. 549-551

John C. Drach; Mark A. Thomas; Jimmy W. Barnett; Sandra H. Smith; Charles Shipman

Ctenidial Autotomy in Corbicula fluminea in Response to Massive Granulomas, pp. 551-553

Joseph C. Britton; Wayne J. Barcellona; John Hagan; Mark L. LaGrone

Purified Reduced Nicotinamide Adenine Dinucleotide: Responses to Lactate Dehydrogenase Isozymes from Three Cell Sources, pp. 553-555

Ann E. Kaplan; Ellen R. Weiss; Sharon T. Byrne; Nabil M. El-Torkey; Sam A. Margolis

Excitation of Limulus Photoreceptors by Vanadate and by a Hydrolysis-Resistant Analog of Guanosine Triphosphate, pp. 555-557

Alan Fein; D. Wesley Corson

Isoguanosine: Isolation from an Animal, pp. 557-558

Frederick A. Fuhrman; Geraldine J. Fuhrman; Ronald J. Nachman; Harry S. Mosher

Tyrosine Increases Blood Pressure in Hypotensive Rats, pp. 559-560

Lydia A. Conlay; Timothy J. Maher; Richard J. Wurtman

Cadmium-113 Nuclear Magnetic Resonance Studies of Bovine Insulin: Two-Zinc Insulin Hexamer Specifically Binds Calcium, pp. 560-562

J. L. Sudmeier; S. J. Bell; M. C. Storm; M. F. Dunn

Evidence for Endomycorrhizae in Pennsylvanian Age Plant Fossils, pp. 562-563

Cynthia A. Wagner; Thomas N. Taylor

Alternative Male Strategies: Genetic Differences in Crickets, pp. 563-564

William H. Cade

Energetics of Honeybee Swarm Thermoregulation, pp. 565-566

Bernd Heinrich

Different Proteins Associated with 10-Nanometer Filaments in Cultured Chick Neurons and Nonneuronal Cells, pp. 567-569

Gudrun S. Bennett; Stephen J. Tapscott; Fredric A. Kleinbart; Parker B. Antin; Howard Holtzer

Drug Discrimination Learning in Lead-Exposed Rats, pp. 569-571

Harold Zenick; Marshall Goldsmith

Eusociality in a Mammal: Cooperative Breeding in Naked Mole-Rat Colonies, pp. 571-573

J. U. M. Jarvis

Male Vole Urine Changes Luteinizing Hormone--Releasing Hormone and Norepinephrine in Female Olfactory Bulb, pp. 573-575

Dean E. Dluzen; Victor D. Ramirez; C. Sue Carter; Lowell L. Getz

Age Determination for the Shanidar 3 Neanderthal, pp. 575-577

David D. Thompson; Erik Trinkaus

Terminal Cretaceous Extinctions and the Arctic Spillover Model, pp. 577-578

David L. Clark; Jennifer A. Kitchell; S. Gartner

Food Colors and Behavior, pp. 578-579

Bernard Weiss

Back Matter (11 pp.)

Previous Issue: New Series, Vol. 212, No. 4493, Apr. 24, 1981
Next Issue: New Series, Vol. 212, No. 4495, May 8, 1981

Previous Issue: New Series, Vol. 212, No. 4494, May 1, 1981
Next Issue: New Series, Vol. 212, No. 4496, May 15, 1981

Front Matter (28 pp.)

Letters

Universe beyond the Galaxies, p. 610

John Kraus

Cattle Breeding, p. 610

Michael W. Fox

Auto Safety, p. 610+612

Betsy Ancker-Johnson

Progress toward Energy Independence, p. 615

Philip H. Abelson

Oceanic Mechanisms for Amplification of the 23,000-Year Ice-Volume Cycle, pp. 617-627

William F. Ruddiman; Andrew McIntyre

Regulation of Plasma Cholesterol by Lipoprotein Receptors, pp. 628-635

Michael S. Brown; Petri T. Kovanen; Joseph L. Goldstein

Federal Funding of Basic Research: The Red Tape Mill, pp. 636-641

H. S. Gutowsky

News and Comment

Inmos Enters the 64K RAM Race, pp. 642-644

Colin Norman

ELF Resurrected after Drowning by Navy, pp. 644-645

Eliot Marshall

Briefing

Rostow Nominated to Head ACDA, p. 646

John Walsh

Reagan Fills Top NASA Posts, p. 646

M. Mitchell Waldrop

R & D Spending: The Military's Growing Bite, pp. 646-647

Colin Norman

Shuttle Astronauts Give Report, p. 647

R. Jeffrey Smith

New AAAS Panel in National Security Field, p. 647

John Walsh

Jury Exonerates Bendectin in Mekdeci Case, p. 647

Gina Bari Kolata

Senate Commences Hearings on ``Human Life'', pp. 648-649

Constance Holden

Inmates Sue to Keep Research in Prisons, pp. 650-651

Marjorie Sun

Study Says Coal Cheaper Than Nuclear, p. 652

Colin Norman

Research News

Gene Control Puzzle Begins to Yield, pp. 653-655

Jean L. Marx

Book Reviews

Elementary Particle Physics, p. 656

Probing Hadrons with Leptons

Giuliano Preparta; Jean-Jacques Aubert

Review author[s]: Alfred K. Mann

Igneous Petrology, pp. 656-657

Physics of Magmatic Processes

R. B. Hargreaves

Review author[s]: Thomas L. Wright

Tetrapod Origins, pp. 657-658

The Terrestrial Environment and the Origin of Land Vertabrates

A. L. Panchen

Review author[s]: Hans-Peter Schultze

Reports

Calcite Dissolution: An in situ Study in the Panama Basin, pp. 659-661

Robert C. Thunell; Robin S. Keir; Susumu Honjo

Method for Estimation of Ocean Current Velocity from Satellite Images, pp. 661-662

Erik Mollo-Christensen; Peter Cornillon; Affonso Da S. Mascarenhas

Carbonyl Sulfide: Potential Agent of Atmospheric Sulfur Corrosion, pp. 663-665

T. E. Graedel; G. W. Kammlott; J. P. Franey

Miocene Stable Isotope Record: A Detailed Deep Pacific Ocean Study and its Paleoclimatic Implications, pp. 665-668

Fay Woodruff; Samuel M. Savin; Robert G. Douglas

Hibernation and Longevity in the Turkish Hamster Mesocricetus brandi, pp. 668-670

Charles P. Lyman; Regina C. O'Brien; G. Cliett Greene; Elaine D. Papafrangos

Maternal Hyperoxia Greatly Reduces the Incidence of Phenytoin-Induced Cleft Lip and Palate in A/J Mice, pp. 671-672

Guillermo Millicovsky; Malcolm C. Johnston

Measles Virus Nucleotide Sequences: Detection by Hybridization in situ, pp. 672-675

A. T. Haase; P. Ventura; C. J. Gibbs; W. W. Tourtellotte

Oxalate Degradation by Microbes of the Large Bowel of Herbivores: The Effect of Dietary Oxalate, pp. 675-676

Milton J. Allison; Herbert M. Cook

Dolphin Vocalization Mechanisms, pp. 676-678

R. Stuart Mackay; H. M. Liaw

Metabolic Mapping of Functional Activity in Human Subjects with the [ ¹⁸ F]Fluorodeoxyglucose Technique, pp. 678-680

J. H. Greenberg; M. Reivich; A. Alavi; P. Hand; A. Rosenquist; W. Rintelmann; A. Stein; R. Tusa; R. Dann; D. Christman; J. Fowler; B. MacGregor; A. Wolf

Pregnancies in Humans by Fertilization in vitro and Embryo Transfer in the Controlled Ovulatory Cycle, pp. 681-682

A. O. Trounson; J. F. Leeton; C. Wood; J. Webb; J. Wood

Forebrain Connections in the Goldfish Support Telencephalic Homologies with Land Vertebrates, pp. 683-685

Stephen M. Echteler; William M. Saidel

Right-Handedness: A Consequence of Infant Supine Head-Orientation Preference?, pp. 685-687

George F. Michel

Cholecystokinin Antibody Injected in Cerebral Ventricles Stimulates Feeding in Sheep, pp. 687-689

Mary Anne Della-Fera; Clifton A. Baile; Bruce S. Schneider; Joel A. Grinker

Stress-Induced Analgesia in Humans: Endogenous Opioids and Naloxone-Reversible Depression of Pain Reflexes, pp. 689-691

Jean Claude Willer; Henri Dehen; Jean Cambier

Visual and ``Phonetic'' Coding of Movement: Evidence from American Sign Language, pp. 691-693

Howard Poizner

Sex Differences in the Effects of Unilateral Brain Damage on Intelligence, pp. 693-695

James Inglis; J. S. Lawson

``Self-Awareness'' in the Pigeon, pp. 695-696

Robert Epstein; Robert P. Lanza; B. F. Skinner

Back Matter (17 pp.)

Previous Issue: New Series, Vol. 212, No. 4494, May 1, 1981
Next Issue: New Series, Vol. 212, No. 4496, May 15, 1981

Previous Issue: New Series, Vol. 212, No. 4495, May 8, 1981
Next Issue: New Series, Vol. 212, No. 4497, May 22, 1981

Front Matter (31 pp.)

Letters

Evolution and Prediction, pp. 737-738

Niles Eldredge; Anthony B. Way; Frank J. Sonleitner; Barry R. Gross

Same Name, Different Spelling, p. 738

Brian Williamson

Science Policy and Congress, p. 741

William D. Carey

Sludge Decomposition and Stabilization, pp. 743-749

Roy Hartenstein

Chitin: New Facets of Research, pp. 749-753

P. R. Austin; C. J. Brine; J. E. Castle; J. P. Zikakis

Ocean Research under Foreign Jurisdiction, pp. 754-755

Warren S. Wooster

News and Comment

Physicists Meet to Honor Sakharov, pp. 756-757

Nicholas Wade

NAS Elects New Members, p. 757

Laetrile Brush Fire is out, Scientists Hope, pp. 758-759

Marjorie Sun

Watt Carves up Strip-Mining Policy, pp. 759-760+762

R. Jeffrey Smith

Briefing

No Major Change in OMB View of A-21, p. 760

John Walsh

Academy Protests Human Life Bill and Budget Cuts, pp. 760-761

Constance Holden

Federal Science Policy Jobs Still Unfilled, p. 761

Colin Norman

Snail Darter's Status Threatened, p. 761

Colin Norman

Richard Garwin: Defense Adviser and Critic, pp. 763-766

Eliot Marshall

Research News

An Experiment that Had to Succeed, pp. 767-769

Roger Lewin

Book Reviews

A New Contender in World Science

----------------, pp. 770-772

Science in Contemporary China

Leo A. Orleans

Review author[s]: Michel Oksenberg

Antinuclear Forces in Europe, pp. 772-773

The Atom Besieged

Dorothy Nelkin; Michael Pollak

Review author[s]: Howard Rosenthal

Foundations of a Profession

----------------, pp. 773-774

History of Chemical Engineering

William F. Furter

Review author[s]: John W. Servos

Science and Government in Britain, pp. 774-775

Scientists in Whitehall

Philip Gummett

Review author[s]: Ronald J. Brickman

A Prospectus of Knowledge

----------------, pp. 775-776

Knowledge

Fritz Machlup

Review author[s]: Louis Galambos

The Publishing Enterprise, pp. 776-777

Development of Science Publishing in Europe

A. J. Meadows

Review author[s]: J. L. Heilbron

Cattell: The Beginnings of a Career, pp. 777-778

An Education in Psychology

Michael M. Sokal

Review author[s]: Franz Samelson

Hamilton

----------------, pp. 778-779

Sir William Rowan Hamilton

Thomas L. Hankins

Review author[s]: Michael J. Crowe

An Italian Mathematician, pp. 779-780

Peano

Hubert C. Kennedy

Review author[s]: Joseph W. Dauben

Argumentation Examined, pp. 780-781

Galileo and the Art of Reasoning

Maurice A. Finocchiaro

Review author[s]: William Shea

Views of a Watershed

----------------, pp. 781-782

Reminiscences of Los Alamos, 1943-1945

Lawrence Badash; Joseph O. Hirschfelder; Herbert P. Broida

Review author[s]: Robert W. Seidel

----------------, pp. 782-783

From X-Rays to Quarks

Emilio Segre

Review author[s]: Laurie M. Brown

Sources of Inspiration, pp. 783-784

The Tragicomical History of Thermodynamics, 1822-1854

C. Truesdell

Review author[s]: Edward E. Daub

Foundational Study, pp. 784-785

Works on the Foundations of Statistical Physics

Nikolai Sergeevich Krylov

Review author[s]: Herbert Spohn

Mathematical Physics, pp. 785-786

Mathematical Problems in Theoretical Physics

K. Osterwalder

Review author[s]: A. S. Wightman

Geophysics, pp. 786-787

The Earth's Variable Rotation

Kurt Lambeck

Review author[s]: D. E. Smylie

Solar Phenomena, p. 787

Solar and Interplanetary Dynamics

M. Dryer; E. Tandberg-Hanssen

Review author[s]: Joseph V. Hollweg

Bridges Past and Future

----------------, pp. 787-788

Long-Span Bridges

Edward Cohen; Blair Birdsell

Review author[s]: William Zuk

An American Geologist

----------------, pp. 789-791

Grove Karl Gilbert

Stephen J. Pyne

The Scientific Ideas of G. K. Gilbert

Ellis L. Yochelson

Review author[s]: Keir B. Sterling; Arvid Johnson

On Geological Time, p. 792

The Abyss of Time

Claude C. Albritton

Review author[s]: Martin Rudwick

Matters Relating to the Sea

----------------, pp. 792-793

Oceanography: The Past

M. Sears; D. Merriman

Review author[s]: Carl Wunsch

Physical Aspects, pp. 793-794

Evolution of Physical Oceanography

Bruce A. Warren; Carl Wunsch

Review author[s]: Owen M. Phillips

An Ecological Reassessment, pp. 794-795

Primary Productivity in the Sea

Paul G. Falkowski

Review author[s]: Graham P. Harris

Managing Wetlands

----------------, pp. 795-796

Wetland Functions and Values

Phillip E. Greeson; John R. Clark; Judith E. Clark

Review author[s]: R. Eugene Turner

Plants under Stress, p. 796

Adaptation of Plants to Water and High Temperature Stress

Neil C. Turner; Paul J. Kramer

Review author[s]: Randall S. Alberte

Paleobotany Surveyed

----------------, pp. 796-797

Paleobotany

Thomas N. Taylor

Review author[s]: Hermann W. Pfefferkorn

Paleoanthropology without Inhibitions

----------------, p. 798

Lucy

Donald C. Johanson; Maitland A. Edey

Review author[s]: Russell H. Tuttle

A Life in Paleontology, pp. 798-799

A Fossil-Hunter's Notebook

Edwin H. Colbert

Review author[s]: Everett C. Olson

Fossil Birds, pp. 799-800

Papers in Avian Paleontology Honoring Hildegarde Howard

Kenneth E. Campbell

Review author[s]: Glen E. Woolfenden

A Mammalian Fauna, pp. 800-801

Pleistocene Mammals of North America

Bjorn Kurten; Elaine Anderson

Review author[s]: H. B. S. Cooke

Respiratory Specializations, pp. 801-802

The Evolution of Air Breathing in Vertebrates

David J. Randall; Warren W. Burggren; Anthony P. Farrell; M. Stephen Haswell

Review author[s]: Martin E. Feder

Mechanisms of a Response

----------------, pp. 802-803

Estrogens and Brain Function

Donald W. Pfaff

Review author[s]: David Crews

The Biophysical Substrate, pp. 803-804

Molluscan Nerve Cells

John Koester; John H. Byrne

Review author[s]: Douglas Junge

Nutrition during Pregnancy

----------------, pp. 804-805

Diet in Pregnancy

David Rush; Zena Stein; Mervyn Susser

Review author[s]: Jere D. Haas

A Project in Social History

----------------, pp. 806-807

Philadelphia

Theodore Hershberg

Review author[s]: Avery M. Guest

Roots of a Change, pp. 807-808

Women's Work and Family Values, 1920-1940

Winifred D. Wandersee

Review author[s]: Julie A. Matthaei

A Mesoamerican Culture

----------------, pp. 808-810

In the Land of the Olmec

Michael D. Coe; Richard A. Diehl

Review author[s]: David C. Grove

Reports

Beans for Valdivia, pp. 811-812

Jonathan E. Damp; Deborah M. Pearsall; Lawrence T. Kaplan

Microparticle Concentration Variations Linked with Climatic Change: Evidence from Polar Ice Cores, pp. 812-815

L. G. Thompson; E. Mosley-Thompson

The Prolactin Gene is Located on Chromosome 6 in Humans, pp. 815-816

David Owerbach; William J. Rutter; Nancy E. Cooke; Joseph A. Martial; Thomas B. Shows

Feminizing Effect of Mesonephros on Cultured Differentiating Mouse Gonads and Ducts, pp. 817-818

Anne Grete Byskov; Jorgen Grinsted

Hormonal Requirements for Growth of Arterial Smooth Muscle Cells in vitro: An Endocrine Approach to Atherosclerosis, pp. 818-820

Robert Weinstein; Michael B. Stemerman; Thomas Maciag

Normalization by Cell Fusion of Sister Chromatid Exchange in Bloom Syndrome Lymphocytes, pp. 820-822

Yukimasa Shiraishi; Sei-Ichi Matsui; Avery A. Sandberg

Increased Reproductive Effort with Age in the California Gull (Larus californicus), pp. 822-823

Bruce H. Pugesek

Growth and Reshaping of Axons in the Establishment of Visual Callosal Connections, pp. 824-827

G. M. Innocenti

Two Distinct Central Serotonin Receptors with Different Physiological Functions, pp. 827-829

Stephen J. Peroutka; Richard M. Lebovitz; Solomon H. Snyder

Rod-Cone Interaction in the Distal Human Retina, pp. 829-831

Michael A. Sandberg; Eliot L. Berson; Marc H. Effron

Color and Luminance: Independent Frequency Shifts, pp. 831-832

Olga Eizner Favreau; Patrick Cavanagh

Back Matter (20 pp.)

Previous Issue: New Series, Vol. 212, No. 4495, May 8, 1981
Next Issue: New Series, Vol. 212, No. 4497, May 22, 1981

Previous Issue: New Series, Vol. 212, No. 4496, May 15, 1981
Next Issue: New Series, Vol. 212, No. 4498, May 29, 1981

Front Matter (24 pp.)

Letters

Popper on Darwinism, p. 873

Robert E. Kofahl; Hans Zeisel

Fraud, Science, and Safeguards, p. 873+875

Edith D. Neimark; William Squire

Evaluating the Social Sciences, p. 875

Allan Mazur

OSHA Policy for Laboratories, p. 875

Bailus Walker

More History of Calculus, p. 875

W. Wieser

Research Equipment Acquisition, p. 877

Lewis M. Branscomb

Tectonics and Evolution of Venus, pp. 879-887

R. J. Phillips; W. M. Kaula; G. E. McGill; M. C. Malin

The Mutation Component of Genetic Damage, pp. 888-893

James F. Crow; Carter Denniston

Conflicting Objectives in Regulating the Automobile, pp. 893-899

Lester B. Lave

News and Comment

New A-Bomb Studies Alter Radiation Estimates, pp. 900-903

Eliot Marshall

Technology Transfer Reappraised, p. 902

John Walsh

Science Adviser Post Has Nominee in View, pp. 903-904

Colin Norman

Briefing

Mormons Rebel on MX, p. 904

Constance Holden

A First Brush with New Broom at NAS, pp. 904-905

John Walsh

Breeder Stumbles in House, p. 905

Constance Holden

UCLA Designing Big Agent Orange Study, p. 905

Constance Holden

Court Gives Blessing to Hospital of Faith Healer, p. 905

William J. Broad

News of Bone Research Causes Fracture, pp. 906-907

Marjorie Sun

Point of View, p. 907

Research News

Cultural Diversity Tied to Genetic Differences, pp. 908-910

Roger Lewin

Book Reviews

North African Prehistory, pp. 911-912

The Sahara and the Nile

Martin A. J. Williams; Hugues Faure

Prehistory of the Eastern Sahara

Fred Wendorf; Romuald Schild

Review author[s]: William R. Farrand

On the Course of Society, pp. 912-913

Soviet and Western Anthropology

Ernest Gellner

Review author[s]: Marc J. Swartz

Siphonaptera, pp. 913-914

Fleas

R. Traub; H. Starcke

Review author[s]: Robert E. Lewis

Genetics, p. 914

Gene Expression

Benjamin Lewin

Review author[s]: R. David Cole

Reports

Physical Effects of Vehicular Disturbances on Arid Landscapes, pp. 915-917

Richard M. Iverson; Bern S. Hinckley; Robert M. Webb; Bernard Hallet

Photoperiodic Control and Effects of Melatonin on Nonshivering Thermogenesis and Brown Adipose Tissue, pp. 917-919

Gerhard Heldmaier; Stephan Steinlechner; Johannes Rafael; Pavel Vsiansky

Cystinuria in the Maned Wolf of South America, pp. 919-920

K. C. Bovee; M. Bush; J. Dietz; P. Jezyk; S. Segal

Membrane Fusion through Point Defects in Bilayers, pp. 921-923

S. W. Hui; T. P. Stewart; L. T. Boni; P. L. Yeagle

Tumor Shedding and Coagulation, pp. 923-924

H. F. Dvorak; S. C. Quay; N. S. Orenstein; A. M. Dvorak; P. Hahn; A. M. Bitzer; A. C. Carvalho

Elastin Fragments Attract Macrophage Precursors to Diseased Sites in Pulmonary Emphysema, pp. 925-927

G. W. Hunninghake; J. M. Davidson; S. Rennard; S. Szapiel; J. E. Gadek; R. G. Crystal

Toxicity of Angular Furanocoumarins to Swallowtail Butterflies: Escalation in a Coevolutionary Arms Race?, pp. 927-929

May Berenbaum; Paul Feeny

Transmitter Sensitivity of Neurons Assayed by Autoradiography, pp. 929-930

Doju Yoshikami

Zooplankton Fecal Pellets Link Fossil Fuel and Phosphate Deposits, pp. 931-933

Karen Glaus Porter; Eleanora Iberall Robbins

Didemnins: Antiviral and Antitumor Depsipeptides from a Caribbean Tunicate, pp. 933-935

Kenneth L. Rinehart; James B. Gloer; Robert G. Hughes; Harold E. Renis; J. Patrick McGovren; Everett B. Swynenberg; Dale A. Stringfellow; Sandra L. Kuentzel; Li H. Li

Gated Sodium-23 Nuclear Magnetic Resonance Images of an Isolated Perfused Working Rat Heart, pp. 935-936

Jean L. DeLayre; Joanne S. Ingwall; Craig Malloy; Eric T. Fossel

Micromolar Calcium Stimulates Proteolysis and Glutamate Binding in Rat Brain Synaptic Membranes, pp. 937-938

Michel Baudry; Marsha C. Bundman; Elizabeth K. Smith; Gary S. Lynch

Protozoan Parasite of Humans: Surface Membrane with Externally Disposed Acid Phosphatase, pp. 939-941

Michael Gottlieb; Dennis M. Dwyer

Activation of the Transforming Potential of a Normal Cell Sequence: A Molecular Model for Oncogenesis, pp. 941-943

D. G. Blair; M. Oskarsson; T. G. Wood; W. L. McClements; P. J. Fischinger; G. G. Vande Woude

Opiate Withdrawal in Utero Increases Neonatal Morbidity in the Rat, pp. 943-945

Leonard Lichtblau; Sheldon B. Sparber

Prenatal Withdrawal from Opiates Interferes with Hatching of Otherwise Viable Chick Fetuses, pp. 945-947

M. D. Kuwahara; S. B. Sparber

Speech Perception without Traditional Speech Cues, pp. 947-950

Robert E. Remez; Philip E. Rubin; David B. Pisoni; Thomas D. Carrell

Mate Selection and Behavioral Thermoregulation in Fowler's Toads, pp. 950-951

Lincoln Fairchild

Inferotemporal Neurons Distinguish and Retain Behaviorally Relevant Features of Visual Stimuli, pp. 952-955

Joaquin M. Fuster; John P. Jervey

Peripherally Administered Reduced Pterins Do Enter the Brain, pp. 955-956

Gregory Kapatos; Seymour Kaufman

Synaptic Excitation may Activate a Calcium-Dependent Potassium Conductance in Hippocampal Pyramidal Cells, pp. 957-959

R. A. Nicoll; B. E. Alger

Rapid Forgetting of a Spatial Habit in Rats with Hippocampal Lesions, pp. 959-960

Robert Thompson

Back Matter (17 pp.)

Previous Issue: New Series, Vol. 212, No. 4496, May 15, 1981
Next Issue: New Series, Vol. 212, No. 4498, May 29, 1981

Previous Issue: New Series, Vol. 212, No. 4497, May 22, 1981
Next Issue: New Series, Vol. 212, No. 4499, Jun. 5, 1981

Front Matter (12 pp.)

Letters

Depression Study, p. 984+986

Irene Elkin Waskow; Morris P. Parloff; Mortimer Ostow; Hans H. Strupp; Robyn M. Dawes

Multiple Authorship, p. 986

Derek De S. Price

Gossypol: Effect on Testosterone, p. 986

Martin Dym

President Reagan, Science, and Engineering, p. 987

Philip H. Abelson

The Discovery of Charge Conjugation--Parity Asymmetry, pp. 989-993

Val L. Fitch

Distal Regeneration and Symmetry, pp. 993-1002

Susan V. Bryant; Vernon French; Peter J. Bryant

News and Comment

DOD Funds More Research in Universities, pp. 1003-1004

John Walsh

RPI Takes the High Tech Road, p. 1005+1008

John Walsh

Briefing

DOD Announces Weapons Buying Reforms, p. 1006

R. Jeffrey Smith

Low-Fat Diet Poses Little or No Cancer Risk, pp. 1006-1007

R. Jeffrey Smith

Koop Nomination Jeopardized, p. 1007

Marjorie Sun

Columbia Looks Good, Second Launch Announced, p. 1007

M. Mitchell Waldrop

White House Nominates New Science Adviser, p. 1007

Colin Norman

The Hmong: Dying of Culture Shock?, p. 1008

Eliot Marshall

Nuclear Pulse (I): Awakening to the Chaos Factor, pp. 1009-1012

William J. Broad

Research News

Pollution of the Arctic Atmosphere Confirmed, pp. 1013-1014

Richard A. Kerr

Antibodies: Getting their Genes Together, pp. 1015-1017

Jean L. Marx

AAAS Annual Meeting: Washington 3-8 January 1982, p. 1018

Book Reviews

China as an Energy Producer, pp. 1019-1020

The International Energy Relations of China

Kim Woodard

Review author[s]: Nicholas Lardy

Terrestrial Processes, p. 1020

The Continental Crust and Its Mineral Deposits

D. W. Strangway

Review author[s]: Richard W. Carlson

Theoretical Particle Physics, pp. 1020-1021

Unification of the Fundamental Particle Interactions

Sergio Ferrara; John Ellis; Peter Van Nieuwenhuizen

Review author[s]: R. Slansky

Paleobotany, pp. 1021-1022

Biostratigraphy of Fossil Plants

David L. Dilcher; Thomas N. Taylor

Review author[s]: Leo J. Hickey

Poriferans, p. 1022

Biologie des Spongaires

Claude Levi; Nicole Boury-Esnault

Review author[s]: John J. Gilbert

Reports

Todorokites: A New Family of Naturally Occurring Manganese Oxides, pp. 1024-1027

Shirley Turner; Peter R. Buseck

Erosion of Galilean Satellite Surfaces by Jovian Magnetosphere Particles, pp. 1027-1030

R. E. Johnson; L. J. Lanzerotti; W. L. Brown; T. P. Armstrong

Interferon Action: RNA Cleavage Pattern of a (2 prime -5 prime )Oligoadenylate-Dependent Endonuclease, pp. 1030-1032

Georgia Floyd-Smith; Elizabeth Slattery; Peter Lengyel

Inflammatory Toxin from Mycoplasma bovis: Isolation and Characterization, pp. 1032-1033

Steven J. Geary; Mark E. Tourtellotte; J. A. Cameron

Somatic Cell Hybrids from Frog Lymphocytes and Mouse Myeloma Cells, pp. 1034-1035

H. Hengartner; L. Du Pasouier

Purine Resistant Mutants of Drosophila are Adenine Phosphoribosyltransferase Deficient, pp. 1035-1036

Daniel H. Johnson; Thomas B. Friedman

Cloning of Naturally Occurring Mixed Infections of Malaria Parasites, pp. 1037-1038

Virgilio Rosario

Polyphenolic Substance of Mytilus edulis: Novel Adhesive Containing L-Dopa and Hydroxyproline, pp. 1038-1040

J. Herbert Waite; Marvin L. Tanzer

Dictyota dichotoma (Phaeophyceae): Identification of the Sperm Attractant, pp. 1040-1041

D. G. Muller; G. Gassmann; W. Boland; F. Marner; L. Jaenicke

Contractility of Bile Canaliculi: Implications for Liver Function, pp. 1041-1042

C. Oshio; M. J. Phillips

Helical Mycoplasmas (Spiroplasmas) from Ixodes Ticks, pp. 1043-1045

Joseph G. Tully; David L. Rose; Conrad E. Yunker; Jack Cory; Robert F. Whitcomb; David L. Williamson

Salt Glands in the Tongue of the Estuarine Crocodile Crocodylus porosus, pp. 1045-1047

Laurence E. Taplin; Gordon C. Grigg

Transbilayer Phospholipid Asymmetry in Plasmodium knowlesi--Infected Host Cell Membrane, pp. 1047-1049

C. M. Gupta; G. C. Mishra

Substance P Activity in the Bullfrog Retina: Localization and Identification in Several Vertebrate Species, pp. 1049-1051

R. L. Eskay; J. F. Furness; R. T. Long

Phencyclidine, Lysergic Acid Diethylamide, and Mescaline: Cerebral Artery Spasms and Hallucinogenic Activity, pp. 1051-1052

Bella T. Altura; Burton M. Altura

Dentition of Chilean Paleo-Indians and Peopling of the Americas, pp. 1053-1055

C. G. Turner; J. Bird

Familial Studies of Intelligence: A Review, pp. 1055-1059

Thomas J. Bouchard; Matthew McGue

Modular Segregation of Functional Cell Classes within the Postcentral Somatosensory Cortex of Monkeys, pp. 1059-1061

Mriganka Sur; John T. Wall; Jon H. Kaas

Human Homing: An Elusive Phenomenon, pp. 1061-1063

James L. Gould; Kenneth P. Able

Myelinated Central Vertebrate Axon Lacks Voltage-Sensitive Potassium Conductance, pp. 1063-1065

Charles Kaars; Donald S. Faber

Chemical Modification of Carotid Body Chemoreception by Sulfhydryls, pp. 1065-1066

Sukhamay Lahiri

Back Matter (12 pp.)

Previous Issue: New Series, Vol. 212, No. 4497, May 22, 1981
Next Issue: New Series, Vol. 212, No. 4499, Jun. 5, 1981

Previous Issue: New Series, Vol. 212, No. 4498, May 29, 1981
Next Issue: New Series, Vol. 212, No. 4500, Jun. 12, 1981

Front Matter (13 pp.)

Letters

Effective International Cooperation, p. 1085

Irving A. Lerch

NSF and Science Education, pp. 1085-1086

K. V. Natarajan

Chlorinated Drinking Water, pp. 1086-1087

Clare A. Stewart

Erratum: Book Reviews, p. 1087

Erratum: Book Reviews, p. 1087

Erratum: Afghanistan: The Politics of a Tragicomedy, p. 1087

U.N. Conference on New and Renewable Energy, p. 1089

Erik Eckholm

Gulf Stream Cold-Core Rings: Their Physics, Chemistry, and Biology, pp. 1091-1100

The Ring Group

Psychoneuroendocrine Influences on Immunocompetence and Neoplasia, pp. 1100-1109

Vernon Riley

Biomass Energy from Crop and Forest Residues, pp. 1110-1115

David Pimentel; Mary Ann Moran; Sarah Fast; Georg Weber; Robert Bukantis; Lisa Balliett; Peter Boveng; Cutler Cleveland; Sally Hindman; Martin Young

News and Comment

Nuclear Pulse (II): Ensuring Delivery of the Doomsday Signal, pp. 1116-1120

William J. Broad

FDA Sees No Radiation Risk in VDT Screens, pp. 1120-1121

Eliot Marshall

Briefing

Cancer Institute Passes First Test in Senate, p. 1122

Marjorie Sun

Kean v. AAAS Settled out of Court, p. 1122

Barbara J. Culliton

Cambridge Biologists Pursued by Money, pp. 1122-1123

Nicholas Wade

False Alerts and Faulty Computers, p. 1123

William J. Broad

Protests Help Argentinian Physicist, p. 1123

Colin Norman

Japanese Agitated by Nuclear Plant Spill, p. 1124

R. Jeffrey Smith

Library of Medicine Versus Private Enterprise, pp. 1125-1126

Constance Holden

At Long Last, Linus Pauling Lands NCI Grant, pp. 1126-1127

Marjorie Sun

Research News

Bound to Provoke a Reaction, pp. 1128-1129

Thomas H. Maugh

Magnetic Fusion in Flux, pp. 1129-1130

M. Mitchell Waldrop

AAAS News

Ethics Project Completes Report, p. 1131

Rosemary A. Chalk

Environmental Science and Engineering Fellowships Announced, pp. 1131-1132

Puerto Rican Scientists Call for New Organization and Reforms in Science Education, pp. 1132-1133

Michele Aldrich

AAAS Launches New Radio Program, p. 1133

R&D Colloquium, p. 1133

Minority Forums Held across Country, p. 1133

Annual Meeting Survey, pp. 1133-1134

Arthur Herschman

Science 81 Announces 675,000 Rate Base, Effective in July, p. 1134

Future Annual Meeting Dates Changes, p. 1134

AAAS Annual Elections: Preliminary Announcement, pp. 1134-1137

Book Reviews

The Career of a Hazardous Substance, p. 1138

DDT: Scientists, Citizens, and Public Policy

Thomas R. Dunlap

Review author[s]: Susan G. Hadden

Stellar Physics, p. 1139

The Brightest Stars

Cornelis De Jager

Review author[s]: Sidney C. Wolff

A Model System, p. 1139

Growth and Differentiation in Physarum polycephalum

W. F. Dove; H. P. Rusch

Review author[s]: William R. Jeffery

Tumor Virology Updated, pp. 1139-1140

Molecular Biology of Tumor Viruses

John Tooze

Review author[s]: David M. Livingston

A Regional Prehistory, pp. 1140-1141

The Archaeology of New England

Dean R. Snow

Review author[s]: Dena F. Dincauze

Reports

Historical Nile Floods and their Implications for Climatic Change, pp. 1142-1145

Fekri A. Hassan

Origins of Chirality in Nature: A Reassessment of the Postulated Role of Bentonite, pp. 1145-1146

J. B. Youatt; R. D. Brown

Cultivation in vitro of the Vivax-Type Malaria Parasite Plasmodium cynomolgi, pp. 1146-1148

Phuc Nguyen-Dinh; Amy L. Gardner; Carlos C. Campbell; Jimmie C. Skinner; William E. Collins

Long-Term Potentiation in the Hippocampal Slice: Evidence for Stimulated Secretion of Newly Synthesized Proteins, pp. 1148-1151

Charles Duffy; Timothy J. Teyler; Victor E. Shashoug

Lysosomal Cathepsin B: Correlation with Metastatic Potential, pp. 1151-1153

Bonnie F. Sloane; John R. Dunn; Kenneth V. Honn

Selective Protection of Methionine Enkephalin Released from Brain Slices by Enkephalinase Inhibition, pp. 1153-1155

Gilles Patey; Sophie De La Baume; Jean-Charles Schwartz; Claude Gros; Bernard Roques; Marie-Claude Fournie-Zaluski; Evelyne Soroca-Lucas

Calcium Spike Electrogenesis and Other Electrical Activity in Continuously Cultured Small Cell Carcinoma of the Lung, pp. 1155-1157

Frances V. McCann; Olive S. Pettengill; James J. Cole; Jerome A. G. Russell; George D. Sorenson

Divalent Cation Ionophores Stimulate Resorption and Inhibit DNA Synthesis in Cultured Fetal Rat Bone, pp. 1157-1159

Joseph A. Lorenzo; Lawrence G. Raisz

DNA Sequence of Two Closely Linked Human Leukocyte Interferon Genes, pp. 1159-1162

Richard M. Lawn; John Adelman; Thomas J. Dull; Mitchell Gross; David Goeddel; Axel Ullrich

Corticosterone Increases the Amount of Protein 1, a Neuron-Specific Phosphoprotein, in Rat Hippocampus, pp. 1162-1164

Eric J. Nestler; Thomas C. Rainbow; Bruce S. McEwen; Paul Greengard

Optical Recording of Calcium Action Potentials from Growth Cones of Cultured Neurons with a Laser Microbeam, pp. 1164-1167

Amiram Grinvald; Ira C. Farber

Intravenous Self-Administration of Nomifensine in Rats: Implications for Abuse Potential in Humans, pp. 1167-1168

C. Spyraki; H. C. Fibiger

Genetically Determined Deficiency of the Third Component of Complement in the Dog, pp. 1169-1170

Jerry A. Winkelstein; Linda Collins Cork; Diane E. Griffin; John W. Griffin; Robert J. Adams; Donald L. Price

Gallamine Triethiodide (Flaxedil): Tetraethylammonium- and Pancuronium-Like Effects in Myelinated Nerve Fibers, pp. 1170-1172

K. J. Smith; C. L. Schauf

A Novel Illusion of Bars Made from Triangles, pp. 1172-1175

L. E. Leguire; R. Blake; M. E. Sloane

Electroencephalographic Tolerance and Abstinence Phenomena during Repeated Alcohol Ingestion by Nonalcoholics, pp. 1175-1177

Duane H. Zilm; Howard L. Kaplan; Howard Capell

Back Matter (16 pp.)

Previous Issue: New Series, Vol. 212, No. 4498, May 29, 1981
Next Issue: New Series, Vol. 212, No. 4500, Jun. 12, 1981

Previous Issue: New Series, Vol. 212, No. 4499, Jun. 5, 1981
Next Issue: New Series, Vol. 212, No. 4501, Jun. 19, 1981

Front Matter (27 pp.)

Letters

Days of Wine and Lasers, pp. 1212-1214

Philip J. Wyatt

Koop's Candidacy, p. 1214

James Baggott

Owl Monkey Cell Line, p. 1214

Stephen J. O'Brien

Meeting Requirements, p. 1214

Howard F. Long

Erratum: OSHA Policy for Laboratories, p. 1214

Erratum: Caffeine's Stimulatory Effects Explaimed, p. 1214

Resources for Research Medicine, p. 1219

Steven Muller

CP Symmetry Violation: The Search for its Origin, pp. 1221-1228

James W. Cronin

Role of MHC Gene Products in Immune Regulation, pp. 1229-1238

Baruj Benacerraf

Tsukuba Science City: Japan Tries Planned Innovation, pp. 1239-1247

Justin L. Bloom; Shinsuke Asano

News and Comment

Nuclear Pulse (III): Playing a Wild Card, pp. 1248-1251

William J. Broad

Shunning Cryptocensorship, p. 1250

John Walsh

Utilities Choke on Asthma Research, p. 1251+1254

R. Jeffrey Smith

Briefing

Resins Raise Problems for TMI Cleanup, p. 1252

Colin Norman

Soviet Oil Decline Put off 3 Years, pp. 1252-1253

Eliot Marshall

Amniocentesis: Be Prepared, p. 1253

Marjorie Sun

Gene Therapy Pioneer Draws Mikadoesque Rap, p. 1253

Nicholas Wade

Research News

Natriuretic Hormone Linked to Hypertension, pp. 1255-1257

Jean L. Marx

Mount St. Helens, pp. 1258-1259

Richard A. Kerr

Book Reviews

Northern Peoples, pp. 1260-1261

Alaska Native Culture and History

Yoshinobu Kotani; William B. Workman

Review author[s]: Richard H. Jordan

Iron Age Europe, pp. 1261-1262

Culture Contact and Culture Change

Peter S. Wells

Review author[s]: Stephen L. Dyson

Molecular Clouds, p. 1262

Interstellar Molecules

B. H. Andrew

Review author[s]: Michael Jura

Marine Mineral Deposits, pp. 1262-1263

Underwater Minerals

D. S. Cronan

Review author[s]: J. Robert Moore

Brain Peptides, p. 1263

The Role of Peptides in Neuronal Function

Jeffery L. Barker; T. G. Smith

Review author[s]: Leslie L. Iversen

Reports

Deep-Seated Gas Emission Induced by the Earth Tide: A Basic Observation for Geochemical Earthquake Prediction, pp. 1264-1266

Ryuichi Sugisaki

Homogeneous Fluorescent Immunoassay, pp. 1266-1267

Jonathan Briggs; Virgil B. Elings; David F. Nicoli

Fly Ash-Derived Strontium as an Index to Monitor Deposition from Coal-Fired Power Plants, pp. 1267-1269

I. R. Straughan; A. A. Elseewi; A. L. Page; I. R. Kaplan; R. W. Hurst; T. E. Davis

Magnetotactic Bacteria at the Geomagnetic Equator, pp. 1269-1270

R. B. Frankel; R. P. Blakemore; F. F. Torres De Araujo; D. M. S. Esquivel; J. Danon

Prostacyclin: A Potent Antimetastatic Agent, pp. 1270-1272

Kenneth V. Honn; Bruce Cicone; Anne Skoff

Light Modulates Voltage-Dependent Potassium Channels in Limulus Ventral Photoreceptors, pp. 1273-1275

Reid J. Leonard; John E. Lisman

Absence of Correlation between Base-Pair Sequence and RNA Conformation, pp. 1275-1277

Stephen R. Holbrook; Joel L. Sussman; Sung-Hou Kim

Human Muscle Phosphoglycerate Mutase Deficiency: Newly Discovered Metabolic Myopathy, pp. 1277-1279

Salvatore DiMauro; Armand F. Miranda; Shahnaz Khan; Kevin Gitlin; Robert Friedman

Somatomedin-C Mediates Growth Hormone Negative Feedback by Effects on Both the Hypothalamus and the Pituitary, pp. 1279-1281

Michael Berelowitz; Marta Szabo; Lawrence A. Frohman; Susan Firestone; Lily Chu; Raymond L. Hintz

Infant Carrying by Male Chacma Baboons, pp. 1281-1283

Curt Busse; William J. Hamilton

Vagotomy Abolishes Cues of Satiety Produced by Gastric Distension, pp. 1283-1284

M. F. Gonzalez; J. A. Deutsch

Predatory Salamanders Reverse the Outcome of Competition among Three Species of Anuran Tadpoles, pp. 1284-1286

Peter J. Morin

Auditory Intensity Discrimination after Selective Loss of Cochlear Outer Hair Cells, pp. 1286-1288

Cynthia A. Prosen; D. B. Moody; W. C. Stebbins; J. E. Hawkins

Reward-Induced Stereotypy: Modulation by the Hippocampus, pp. 1288-1289

Lynn D. Devenport; Jill A. Devenport; Frank A. Holloway

Phosphatidate as a Molecular Link between Depolarization and Neurotransmitter Release in the Brain, pp. 1290-1291

R. Adron Harris; Jim Schmidt; Barbara A. Hitzemann; Robert J. Hitzemann

Two-Hundred-Million-Year-Old Chromosomes: Deceleration of the Rate of Karyotypic Evolution in Turtles, pp. 1291-1293

John W. Bickham

Serum Lipoproteins Modulate Oxygenated Sterol Insertion into Human Red Cell Membranes, pp. 1294-1296

R. A. Streuli; J. Chung; A. M. Scanu; S. Yachnin

Natural Explosive Noises, pp. 1296-1298

Donald J. Stierman; Thomas Gold; Steven Soter

Back Matter (19 pp.)

Previous Issue: New Series, Vol. 212, No. 4499, Jun. 5, 1981
Next Issue: New Series, Vol. 212, No. 4501, Jun. 19, 1981

Previous Issue: New Series, Vol. 212, No. 4500, Jun. 12, 1981
Next Issue: New Series, Vol. 212, No. 4502, Jun. 26, 1981

Front Matter (25 pp.)

Letters

Alternative to Peer Review?, pp. 1335+1337-1339

Jon C. Liebman; Richard L. McCreery; Marvin R. Kalt; Stephen S. Easter; Herbert Morawetz; Laurence S. Jacobs; Howard K. Birnbaum; Michael W. Berns; Rustum Roy

Bridge Design, p. 1339

Willard Bascom

Coal Research, p. 1341

Philip H. Abelson

Critical Data for Critical Needs, pp. 1343-1349

David R. Lide

5-methylcytosine in Eukaryotic DNA, pp. 1350-1357

Melanie Ehrlich; Richard Y.-H. Wang

Allocating Petroleum Products during Oil Supply Disruptions, pp. 1357-1363

Roger H. Bezdek; William B. Taylor

News and Comment

New A-Bomb Data Shown to Radiation Experts, pp. 1364-1365

Eliot Marshall

Hatch Batters NCI with Straus Case..., pp. 1366-1367

Marjorie Sun

... But Straus Defends Himself in Boston, pp. 1367-1369

William J. Broad

Gold Pipettes Make for Tight Lips, p. 1368

Nicholas Wade

A Manhattan Project Postscript, pp. 1369-1371

John Walsh

Briefing

Nuclear Policy on Hold until after French Vote, p. 1372

John Walsh

Human Life Bill Arouses More Opposition, pp. 1372-1373

R. Jeffrey Smith

World Bank Puts off Energy Lending Plans, p. 1373

Colin Norman

FDA Plans Action on Sodium in Foods, p. 1373

R. Jeffrey Smith

It is Illegal to Say that One is Sane, p. 1373

R. Jeffrey Smith

Research News

Angiogenesis Inhibitors Link Many Diseases, pp. 1374-1375

Thomas H. Maugh

Meeting Highlights, pp. 1376-1377

Richard A. Kerr

Let Us Now Praise Famous Boojums, p. 1378

M. Mitchell Waldrop

Book Reviews

Soviet Science and its Constraints, pp. 1379-1380

The Social Context of Soviet Science

Linda L. Lubrano; Susan Gross Solomon

Review author[s]: Harley Balzer

Communities in Decline, pp. 1380-1381

The Dying Community

Art Gallaher; Harland Padfield

Review author[s]: Robert McC. Adams

A Behavioral Commonality, pp. 1381-1382

Animal Tool Behavior

Benjamin B. Beck

Review author[s]: Jane B. Lancaster

Plant Biophysics, p. 1382

Photosynthesis

Roderick K. Clayton

Review author[s]: Richard Malkin

Reports

The Mount St. Helens Volcanic Eruption of 18 May 1980: Minimal Climatic Effect, pp. 1383-1384

Alan Robock

Microwave Radiometric Measurements of Sea Surface Temperature from the Seasat Satellite: First Results, pp. 1385-1387

R. Hofer; E. G. Njoku; J. W. Waters

Hydrovolcanic Explosions: The Systematics of Water-Pyroclast Equilibration, pp. 1387-1389

Michael F. Sheridan; Kenneth H. Wohletz

Soil as a Sink for Atmospheric Carbon Monoxide, pp. 1389-1391

Gene W. Bartholomew; Martin Alexander

1979J3: Discovery of a Previously Unknown Satellite of Jupiter, p. 1392

S. P. Synnott

Melting of Normal Hydrogen under High Pressures between 20 and 300 Kelvins, pp. 1393-1394

V. Diatschenko; C. W. Chu

Uninfected Cells of Soybean Root Nodules: Ultrastructure Suggests Key Role in Ureide Production, pp. 1394-1396

Eldon H. Newcomb; Shiv R. Tandon

Control of Calcium Carbonate Nucleation and Crystal Growth by Soluble Matrix of Oyster Shell, pp. 1397-1398

A. P. Wheeler; James W. George; C. A. Evans

Improved Detail in Biological Soft X-Ray Microscopy: Study of Blood Platelets, pp. 1398-1400

Ralph Feder; Jonathan L. Costa; Praveen Chaudhari; David Sayre

Estradiol and Progesterone Profiles Indicate a Lack of Endocrine Recognition of Pregnancy in the Opossum, pp. 1400-1402

John D. Harder; Michael W. Fleming

Diethylstilbestrol Induces Neoplastic Transformation without Measurable Gene Mutation at Two Loci, pp. 1402-1404

J. Carl Barrett; Annette Wong; John A. McLachlan

Cancer Incidence in the Love Canal Area, pp. 1404-1407

Dwight T. Janerich; William S. Burnett; Gerald Feck; Margaret Hoff; Philip Nasca; Anthony P. Polednak; Peter Greenwald; Nicholas Vianna

Myelination of Central Nervous System Axons in Tissue Culture by Transplanted Oligodendrocytes, pp. 1407-1408

Fredrick J. Seil; Nathan K. Blank

Phase Relationships between Adjacent Simple Cells in the Visual Cortex, pp. 1409-1411

Daniel A. Pollen; Steven F. Ronner

All-Female Fish: A Cryptic Species of Menidia (Atherinidae), pp. 1411-1413

Anthony A. Echelle; Doyle T. Mosier

Memory Performance of Chemical Workers Exposed to Polybrominated Biphenyls, pp. 1413-1415

Gregory G. Brown; Richard C. Preisman; Marvin D. Anderson; Robert K. Nixon; John L. Isbister; Harold A. Price

Rapid Eye Movement Storms in Infants: Rate of Occurrence at 6 Months Predicts Mental Development at 1 Year, pp. 1415-1416

Patricia T. Becker; Evelyn B. Thoman

Foot-Length Asymmetry, Sex, and Handedness, pp. 1416-1419

C. G. N. Mascie-Taylor; A. M. MacLarnon; P. M. Lanigan; I. C. McManus; Michael Peters; Bruce Petrie; David Oddie; Joanne S. Yanowitz; Paul Satz; Kenneth M. Heilman; Jerre Levy; Jerome M. Levy

Identification of Living and Fossil Bivalve Larvae, p. 1419

Richard A. Lutz; David Jablonski

Back Matter (14 pp.)

Previous Issue: New Series, Vol. 212, No. 4500, Jun. 12, 1981
Next Issue: New Series, Vol. 212, No. 4502, Jun. 26, 1981

Previous Issue: New Series, Vol. 212, No. 4501, Jun. 19, 1981
Next Issue: New Series, Vol. 213, No. 4503, Jul. 3, 1981

Volume Information (10 pp.)

Front Matter (23 pp.)

Letters

University Research and DOD, p. 1446

Colleen J. G. Clark; John R. Clark

Views on Evolution, Theory, and Science, pp. 1446+1448-1449

Thomas H. Jukes; Robert Root-Bernstein

Applied Social Science, p. 1449

Laurence Chalip

Erratum: Watt Covers up Strip Mining Policy, p. 1449

Erratum: New A-bomb Studies Alter Radiation Estimates, p. 1449

Charting a Course for Science, p. 1455

William D. Carey

Radioactive Waste Disposal in Thick Unsaturated Zones, pp. 1457-1464

Isaac J. Winograd

Chemicals from Biomass: Petrochemical Substitution Options, pp. 1465-1471

E. S. Lipinsky

Photovoltaics, pp. 1472-1478

Jeffrey L. Smith

News and Comment

Renewable Power Sparks Financial Interest, pp. 1479-1481

Colin Norman

OSHA Shifts Direction on Health Standards, pp. 1482-1483

R. Jeffrey Smith

Briefing

UCLA Reactor License Challenged in Hearings, p. 1484

Eliot Marshall

Dallas Peck to Head USGS, pp. 1484-1485

Eliot Marshall

Studies Support Bendectin Safety Claim, p. 1485

R. Jeffrey Smith

Air Pollution Rule Attacked, p. 1485

R. Jeffrey Smith

Galleon Yields Gold, Silver, and Archeology, pp. 1486-1487

Nicholas Wade

Research News

International Competition Drives DESY, pp. 1488-1491

Arthur L. Robinson

Bones of Mammals' Ancestors Fleshed Out, p. 1492

Roger Lewin

Book Reviews

The Significance of Play, pp. 1493-1494

Animal Play Behavior

Robert Fagen

Review author[s]: John Byers

Data from a Satellite, pp. 1494-1495

X-Ray Astronomy

Riccardo Giacconi; Giancarlo Setti

Review author[s]: Bruce Margon

Native Peoples of Florida, pp. 1495-1496

Florida Archaeology

Jerald T. Milanich; Charles H. Fairbanks

Review author[s]: Jeffrey P. Brain

Two Mathematicians, p. 1496

John von Neumann and Norbert Wiener

Steve J. Heims

Review author[s]: Robin E. Rider

Reports

Central Object of the 30 Doradus Nebula, a Supermassive Star, pp. 1497-1501

Joseph P. Cassinelli; John S. Mathis; Blair D. Savage

Solar Flare Acceleration of Solar Wind: Influence of Active Region Magnetic Field, pp. 1501-1502

H. Lundstedt; J. M. Wilcox; P. H. Scherrer

Eastern Indian 3800-Million-Year-Old Crust and Early Mantle Differentiation, pp. 1502-1506

A. R. Basu; S. L. Ray; A. K. Saha; S. N. Sarkar

Characterization of Plutonium in Maxey Flats Radioactive Trench Leachates, pp. 1506-1509

Jess M. Cleveland; Terry F. Rees

Organic Fluorine in Human Serum: Natural Versus Industrial Sources, pp. 1509-1510

Jon Belisle

Niacin Reduces Paraquat Toxicity in Rats, pp. 1510-1512

Olen R. Brown; Michael Heitkamp; Cheng-Shu Song

Lophotoxin: A Novel Neuromuscular Toxin from Pacific Sea Whips of the Genus Lophogorgia, pp. 1512-1514

William Fenical; Roy K. Okuda; Maury M. Bandurraga; Paul Culver; Robert S. Jacobs

Metastatic Potential is Positively Correlated with Cell Surface Sialylation of Cultured Murine Tumor Cell Lines, pp. 1514-1516

G. Yogeeswaran; P. L. Salk

The in vitro Classical Conditioning of the Gill Withdrawal Reflex of Aplysia californica, pp. 1516-1518

Ken Lukowiak; Christie Sahley

Immunization of Baboons with Schistosoma mansoni Cercariae Attenuated by Gamma Irradiation, pp. 1518-1520

M. Stek; P. Minard; D. A. Dean; J. E. Hall

Motility Assay of Human Sperm by Photon Correlation Spectroscopy, pp. 1520-1522

James Frost; H. Z. Cummins

Remodeling of Multiterminal Innervation by Nerve Terminal Sprouting in an Identifiable Lobster Motoneuron, pp. 1522-1524

C. K. Govind; Joanne Pearce

Peptidal Sex Hormones Inducing Conjugation Tube Formation in Compatible Mating-Type Cells of Tremella mesenterica, pp. 1525-1527

Youji Sakagami; Mitsuru Yoshida; Akira Isogai; Akinori Suzuki

Physical Dependence on Morphine Fails to Develop during the Hibernating State, pp. 1527-1529

Alexander L. Beckman; Carmen Llados-Eckman; Toni L. Stanton; Martin W. Adler

Induced Hearing Deficit Generates Experimental Paranoia, pp. 1529-1531

Philip G. Zimbardo; Susan M. Andersen; Loren G. Kabat

Exposure of Rats to Alcohol in utero Alters Drug Sensitivity in Adulthood, pp. 1531-1533

Ernest L. Abel; Renee Bush; Barbara A. Dintcheff

Morphine-Induced Attenuation of Morphine Tolerance, pp. 1533-1534

Shepard Siegel; Riley E. Hinson; Marvin D. Krank

Back Matter (21 pp.)

Previous Issue: New Series, Vol. 212, No. 4501, Jun. 19, 1981
Next Issue: New Series, Vol. 213, No. 4503, Jul. 3, 1981

Previous Issue: New Series, Vol. 212, No. 4502, Jun. 26, 1981
Next Issue: New Series, Vol. 213, No. 4504, Jul. 10, 1981

Front Matter (12 pp.)

Letters

Radiation Estimates, p. 6+8

Seymour Jablon; William E. Loewe; Edgar Mendelsohn; R. Lowry Dobson; Tore Straume; Dean C. Kaul

Support for DeVita, p. 9

Chiefs of Laboratories and Clinics

Erratum: Bridge Design, p. 9

Erratum: New A-bomb Data Shown to Radiation Experts, p. 9

Erratum: Induction of Hemoglobin Accumulation in Human K562 Cells by Hemin Is Reversible, p. 9

Restless Earth, p. 13

Philip H. Abelson

Solid Earth

Geodynamics--Where are We and What Lies Ahead?, pp. 15-22

Charles L. Drake; John C. Maxwell

Ocean Crustal Dynamics, pp. 22-31

Manik Talwani; Marcus Langseth

Crustal Processes of the Mid-Ocean Ridge, pp. 31-40

East Pacific Rise Study Group

Ancient Suture Zones within Continents, pp. 41-46

E. M. Moores

Continental Accretion: From Oceanic Plateaus to Allochthonous Terranes, pp. 47-54

Z. Ben-Avraham; A. Nur; D. Jones; A. Cox

Precambrian Perspectives, pp. 55-61

Alan M. Goodwin

Tectonic Evolution of the Terrestrial Planets, pp. 62-76

James W. Head; Sean C. Solomon

A Decade of Progress in Earth's Internal Properties and Processes, pp. 76-82

Orson L. Anderson

Hotspots, Basalts, and the Evolution of the Mantle, pp. 82-89

Don L. Anderson

Application of Space Technology to Geodynamics, pp. 89-96

Edward A. Flinn

State of Stress and Intraplate Earthquakes in the United States, pp. 96-104

Mark D. Zoback; Mary Lou Zoback

The Environmental Crisis: Quantifying Geosphere Interactions, pp. 105-110

W. S. Fyfe

News and Comment

Fredrickson Resigns from NIH, pp. 111-112

Barbara J. Culliton

NIH Ponders Pitfalls of Industrial Support, pp. 113-114

Marjorie Sun

Team Research: Responsibility at the Top, pp. 114-115

William J. Broad

Fallout from the Raid on Iraq, pp. 116-117+120

Eliot Marshall

Cancer Researchers Defend NCI against Congressional Attacks, p. 117

Barbara J. Culliton

Briefing

New Heads of NASA at Confirmation Hearing, p. 118

M. Mitchell Waldrop

Giacconi Named Director of Space Telescope Institute, p. 118

M. Mitchell Waldrop

Court Affirms: Boy Clone Saga is a Hoax, pp. 118-119

William J. Broad

Administration Filling Room at the Top, p. 119

John Walsh

Pepper Wants ``A'' out of NIADDK, p. 119

Marjorie Sun

Research News

Inflation and the Mysteries of the Cosmos, pp. 121-122

M. Mitchell Waldrop

Protohuman Activity Etched in Fossil Bones, pp. 123-124

Roger Lewin

Bomb-Free Nuclear Fuels for Research, p. 125

M. Mitchell Waldrop

Book Reviews

Settlement Patterns and Their Meaning, pp. 126-127

Heartland of Cities

Robert McC. Adams

Review author[s]: Gregory A. Johnson

Unicellular Eukaryotes, pp. 127-128

Phytoflagellates

Elenor R. Cox

Review author[s]: Gordon F. Leedale

Chaos and Strange Attractors, p. 128

Nonlinear Dynamics

Robert H. G. Helleman

Review author[s]: Colin J. Thompson

Denizens of the Amazon, pp. 128-129

The Fishes and the Forest

Michael Goulding

Review author[s]: Richard J. Horwitz

Vertebrate Physiology, p. 129

Epithelial Transport in the Lower Vertebrates

B. Lahlou

Review author[s]: W. A. Dunson

Back Matter (12 pp.)

Previous Issue: New Series, Vol. 212, No. 4502, Jun. 26, 1981
Next Issue: New Series, Vol. 213, No. 4504, Jul. 10, 1981

Previous Issue: New Series, Vol. 213, No. 4503, Jul. 3, 1981
Next Issue: New Series, Vol. 213, No. 4505, Jul. 17, 1981

Front Matter (19 pp.)

Letters

``Human Life'' Testimony, p. 154+156

James C. Hickman; Bent G. Boving; Benjamin Libet

Genetic Influence on Behavior, p. 156

William Irons

Hubbert's Estimates, p. 156

E. F. Osborn

!Graphs, not Punctuation!, p. 156

Eric P. Hamp; Andrew Abbott

Erratum: The Sahara and the Nile, p. 156

Erratum: Galileo and the Art of Reasoning, p. 156

The Fate of the Seed Corn, p. 159

D. Allan Bromley

Tropical Archeoastronomy, pp. 161-171

A. F. Aveni

Studies in Histocompatibility, pp. 172-178

George D. Snell

The Agriculture Grants Program, pp. 178-182

David W. Krogmann; Joe Key

News and Comment

Keyworth Gives First Policy Speech, pp. 183-184

Barbara J. Culliton

Reagan Officials Discuss Science Budget, pp. 184-185

R. Jeffrey Smith

Court Upholds Controversial Regulations, p. 185+188

R. Jeffrey Smith

Briefing

Ariane is a Success, p. 186

M. Mitchell Waldrop

Soviets Sentence Scientist to 5 Years in Exile, pp. 186-187

William J. Broad

Percheron: Entrepreneurial Exuberance in Space, p. 187

M. Mitchell Waldrop

Rostow Confirmed as Hard-Liner Head of ACDA, p. 187

William J. Broad

Denis Hayes Fired from SERI, p. 187

M. Mitchell Waldrop

The U.S. Flight from Pilotless Planes, pp. 188-190

William J. Broad

Research News

CERN Sets Intermediate Vector Boson Hunt, pp. 191-194

Arthur L. Robinson

Coronary Treatment Assessed, p. 195

Gina Bari Kolata

AAAS Annual Meeting: Washington 3-8 January 1982, p. 196

AAAS News

Energy Seminars Address a Range of Concerns, pp. 197-198

Joan Wrather

Media Fellows Begin Assignments, p. 198

AAAS/NASW Host Chinese Science Writers Delegation, pp. 198-199

Lisbeth A. Levey

The Clearinghouse on Science and Human Rights, p. 199

Division Meeting at Greeley Highlights the Unusual, pp. 199-200

Richard A. Scribner

AAAS Alaska Division Announces its 32nd Annual Meeting, p. 200

AAAS Travelers, p. 200

Arms Control Committee Established, p. 200

Obituaries, p. 200

Book Reviews

U.S. Foreign Policy after Hiroshima, pp. 201-202

The Winning Weapon

Gregg Herken

Review author[s]: Melvyn P. Leffler

Medicinal Drugs and Public Policy, pp. 202-203

Taking Your Medicine

Peter Temin

Review author[s]: Albert P. Williams

A Simple Behavioral System, pp. 203-204

Bacterial Chemotaxis as a Model Behavioral System

Daniel E. Koshland

Review author[s]: Gerald L. Hazelbauer

Highly Anisotropic Solids, p. 204

The Physics and Chemistry of Low Dimensional Solids

Luis Alcacer

Review author[s]: J. Campbell Scott

Reports

The Marine Geochemistry of Germanium: Ekasilicon, pp. 205-207

Philip N. Froelich; Meinrat O. Andreae

Lateral P-Velocity Gradients near Major Strike-Slip Faults in California, pp. 207-209

Donald J. Stierman; Steve O. Zappe

Generation of Stabilized Microbubbles in Seawater, pp. 209-211

Bruce D. Johnson; Robert C. Cooke

Solar Photovoltaic Power Systems: Will they Reduce Utility Peaking Requirements?, pp. 211-213

R. O. Mueller; B. K. Cha; R. F. Giese

Constraints on the Formation of Sedimentary Dolomite, pp. 214-216

Paul A. Baker; Miriam Kastner

Thyrotropin-Releasing Hormone Improves Cardiovascular Function in Experimental Endotoxic and Hemorrhagic Shock, pp. 216-218

John W. Holaday; Robert J. D'Amato; Alan I. Faden

Epidermal Growth Factor Enhances Viral Transformation of Granulosa Cells, pp. 218-219

J. Harrison; N. Auersperg

Power Spectrum Analysis of Heart Rate Fluctuation: A Quantitative Probe of Beat-To-Beat Cardiovascular Control, pp. 220-222

Solange Akselrod; David Gordon; F. Andrew Ubel; Daniel C. Shannon; A. Clifford Barger; Richard J. Cohen

Reaction of Monosaccharides with Proteins: Possible Evolutionary Significance, pp. 222-224

H. Franklin Bunn; Paul J. Higgins

Calcium Dependence of the Inactivation of Calcium Currents in Skeletal Muscle Fibers of an Insect, pp. 224-226

Frances M. Ashcroft; P. R. Stanfield

Three Distinct Genes in Human DNA Related to the Transforming Genes of Mammalian Sarcoma Retroviruses, pp. 226-228

Flossie Wong-Staal; Riccardo Dalla-Favera; Genoveffa Franchini; Edward P. Gelmann; Robert C. Gallo

Perivascular Meningeal Projections from Cat Trigeminal Ganglia: Possible Pathway for Vascular Headaches in Man, pp. 228-230

Marc Mayberg; Robert S. Langer; Nicholas T. Zervas; Michael A. Moskowitz

Freeze-Fracture Cytochemistry: Replicas of Critical Point-Dried Cells and Tissues after Fracture-Label, pp. 230-233

Pedro Pinto Da Silva; Bechara Kachar; Maria Rosaria Torrisi; Charles Brown; Clifford Parkison

Serum Albumin Beads: An Injectable, Biodegradable System for the Sustained Release of Drugs, pp. 233-235

Timothy K. Lee; Theodore D. Sokoloski; Garfield P. Royer

Brain Tumors in Children and Occupational Exposure of Parents, pp. 235-237

John M. Peters; Susan Preston-Martin; Mimi C. Yu

The Diaphragm: Two Muscles, pp. 237-238

Andre De Troyer; Michael Sampson; Stephan Sigrist; Peter T. Macklem

Chloramphenicol Administration during Brain Development: Impairment of Avoidance Learning in Adulthood, pp. 238-239

Alfio Bertolini; Rosanna Poggioli

Fetal Female Rats are Masculinized by Male Littermates Located Caudally in the Uterus, pp. 239-242

Robert L. Meisel; Ingeborg L. Ward

Reformation of Organized Connections in the Auditory System after Regeneration of the Eighth Nerve, pp. 242-244

Harold Zakon; Robert R. Capranica

Brain 5b-Reductase: A Correlate of Behavioral Sensitivity to Androgen, pp. 244-246

J. B. Hutchison; T. Steimer

Aseismic Uplift in California, pp. 246-247

Robert O. Castle; Michael R. Elliott; Thomas D. Gilmore; Robert K. Mark; Evelyn B. Newman; John C. Tinsley; David D. Jackson; Wook B. Lee; Chi-Ching Liu

Back Matter (18 pp.)

Previous Issue: New Series, Vol. 213, No. 4503, Jul. 3, 1981
Next Issue: New Series, Vol. 213, No. 4505, Jul. 17, 1981

Previous Issue: New Series, Vol. 213, No. 4504, Jul. 10, 1981
Next Issue: New Series, Vol. 213, No. 4506, Jul. 24, 1981

Front Matter (26 pp.)

Letters

Evolution and the Fossil Record, p. 289

David M. Raup

Achievements in Social Science, pp. 289-290

Maurice N. Richter; William C. Stokoe; E. A. Hammel

Creationism, the Random Hypothesis, and Experiments, p. 290

Sidney W. Fox

Strategic Stripes?, p. 290

Albert M. Aronow

Authorship Questions, p. 290

Harold E. Yuker

Abortion and the Limitations of Science, p. 291

Brian G. Zack

Strategy for Radioactive Waste Disposal in Crystalline Rocks, pp. 293-296

John D. Bredehoeft; Tidu Maini

Dissections and Reconstructions of Genes and Chromosomes, pp. 296-303

Paul Berg

Warburg Effect Revisited: Merger of Biochemistry and Molecular Biology, pp. 303-307

Efraim Racker; Mark Spector

Participation of Soviet Scientists in International Conferences, pp. 307-308

Edwin L. Goldwasser; Francis E. Low

News and Comment

Waiting for the Einstein Papers, pp. 309-311

John Walsh

Briefing

Reconciliation Action No Love Feast for NSF, p. 312

John Walsh

Polish Scientists Form New Society, p. 312

Constance Holden

Israeli Denied Visa for Conference in India, pp. 312-313

Colin Norman

Solar Power Satellite Research Called Premature, p. 313

M. Mitchell Waldrop

Offshore Drilling Safety Questioned, pp. 314-315

Eliot Marshall

NIOSH under Siege, p. 315

Marjorie Sun

Research News

Lamarck Will not Lie down, pp. 316-321

Roger Lewin

Evoked Potentials, pp. 322-323

Jean L. Marx

Book Reviews

Crosscurrents in Biogeography, pp. 324-325

Vicariance Biogeography

Gareth Nelson; Donn E. Rosen

Review author[s]: E. C. Pielou

Elementary Particles, pp. 325-326

Quarks and Leptons

Maurice Levy; Jean-Louis Basdevant; David Speiser; Jacques Weyers; Raymond Gastmans; Maurice Jacob

Review author[s]: William J. Marciano

Interferon, pp. 326-327

Interferon and Interferon Inducers

Dale A. Stringfellow

Review author[s]: Robert M. Friedman

Factors Predisposing to Cancer, p. 327

Genetic and Environmental Factors in Experimental and Human Cancer

Harry V. Gelboin; Brian MacMahon; Taijiro Matsushima; Takashi Sugimura; Shozo Takayama; Hiraku Takebe

Review author[s]: Henry C. Pitot

The Case for Conservation, pp. 327-328

Extinction

Paul; Anne Ehrlich

Review author[s]: Thomas E. Lovejoy

Reports

Benthic Storms: Temporal Variability in a Deep-Ocean Nepheloid Layer, pp. 329-331

Wilford D. Gardner; Lawrence G. Sullivan

Holocene Sea-Level Curves for Santa Monica Shelf, California Continental Borderland, pp. 331-333

Thomas R. Nardin; Robert H. Osborne; David J. Bottjer; Robert C. Scheidemann

Riftia pachyptila Jones: Observations on the Vestimentiferan Worm from the Galapagos Rift, pp. 333-336

Meredith L. Jones

Chemoautotrophic Potential of the Hydrothermal Vent Tube Worm, Riftia pachyptila Jones (Vestimentifera), pp. 336-338

Horst Felbeck

Hydrothermal Vent Clam and Tube Worm ¹³ C/ ¹² C: Further Evidence of Nonphotosynthetic Food Sources, pp. 338-340

Greg H. Rau

Prokaryotic Cells in the Hydrothermal Vent Tube Worm Riftia pachyptila Jones: Possible Chemoautotrophic Symbionts, pp. 340-342

Colleen M. Cavanaugh; Stephen L. Gardiner; Meredith L. Jones; Holger W. Jannasch; John B. Waterbury

Blood Function in the Hydrothermal Vent Vestimentiferan Tube Worm, pp. 342-344

Alissa J. Arp; James J. Childress

Hemoglobin Kinetics of the Galapagos Rift Vent Tube Worm Riftia pachyptila Jones (Pogonophora; Vestimentifera), pp. 344-346

Jonathan B. Wittenberg; Roger J. Morris; Quentin H. Gibson; Meredith L. Jones

Carcinogenicity in Mice of Mutagenic Compounds from a Tryptophan Pyrolyzate, pp. 346-347

Norio Matsukura; Takashi Kawachi; Kazuhide Morino; Hiroko Ohgaki; Takashi Sugimura; Shozo Takayama

Primitive Hominid Canine from Tanzania, pp. 348-349

Tim D. White

Biopterin Cofactor Biosynthesis: Independent Regulation of GTP Cyclohydrolase in Adrenal Medulla and Cortex, pp. 349-350

O. Humberto Viveros; Ching-Lun Lee; Martha M. Abou-Donia; Jon C. Nixon; Charles A. Nichol

Pancreatic Islet-Acinar Cell Interaction: Amylase Messenger RNA Levels are Determined by Insulin, pp. 351-353

Murray Korc; David Owerbach; Carmen Quinto; William J. Rutter

Tonic Immobility Produces Hyperalgesia and Antagonizes Morphine Analgesia, pp. 353-354

Michael D. Mauk; Richard D. Olson; Gerald J. LaHoste; Gayle A. Olson

A Coeruleo-Spinal System in Culture, pp. 355-357

K. C. Marshall; R. Y. K. Pun; W. J. Hendelman; P. G. Nelson

Response Artifact in the Measurement of Neuroleptic-Induced Anhedonia, pp. 357-359

Aaron Ettenberg; George F. Koob; Floyd E. Bloom

Bee Venom Enhances Guanylate Cyclase Activity, pp. 359-360

David L. Vesely

Soldier Determination in Ants: New Role for Juvenile Hormone, pp. 361-363

Diana E. Wheeler; H. Frederik Nijhout

Vibration Signal Transmission in Spider Orb Webs, pp. 363-365

W. Mitchell Masters; Hubert Markl

Age at Menarche: A Misunderstanding, pp. 365-366

Vern L. Bullough

Back Matter (15 pp.)

Previous Issue: New Series, Vol. 213, No. 4504, Jul. 10, 1981
Next Issue: New Series, Vol. 213, No. 4506, Jul. 24, 1981

Previous Issue: New Series, Vol. 213, No. 4505, Jul. 17, 1981
Next Issue: New Series, Vol. 213, No. 4507, Jul. 31, 1981

Front Matter (17 pp.)

Letters

Hatch on NCI Hearings, p. 392

Orrin G. Hatch

A-Bomb Radiation Doses, p. 392+394

Peter G. Groer

Boojums, p. 394

Peter Lau; William N. Dember; Jocelyn C. Turner

Effectiveness of Psychotherapy, pp. 394-395

Edward S. Bordin

Correction: How Safe Is Bendectin?, p. 395

Federal Policy for Basic Research, p. 397

Philip H. Abelson

Prehistoric Raised-Field Agriculture in the Maya Lowlands, pp. 399-405

B. L. Turner; Peter D. Harrison

Biology of Hepatitis B Virus, pp. 406-411

Pierre Tiollais; Patrick Charnay; Girish N. Vyas

Achievement Test Scores in Mathematics and Science, pp. 412-416

Lyle V. Jones

News and Comment

Man Versus Medfly: Some Tactical Blunders, pp. 417-418

Eliot Marshall

U.N. Grapples with Renewable Energy, pp. 418-420

Colin Norman

Briefing

French Government Bullish on Science and Technology, p. 420

John Walsh

China to Get $200 Million for University Expansion, pp. 420-421

Colin Norman

Chilean Doctors and AAAS Mission, p. 421

Nicholas Wade

Congress to Reexamine Antiabortion Amendment, p. 421

Constance Holden

MX Missile Plan Attracts New Critics, pp. 422-423

R. Jeffrey Smith

Institute, Keratotomists Don't See Eye to Eye, pp. 423-424

Marjorie Sun

Research News

NMR Researchers Embark on New Enterprise, pp. 425-427

Jean L. Marx

Staggered Antarctic Ice Formation Supported, pp. 427-428

Richard A. Kerr

Book Reviews

A Pyrotechnological Art, pp. 429-430

The Coming of the Age of Iron

Theodore A. Wertime; James D. Muhly

Review author[s]: James R. Wiseman

Structuralist Ethnography, pp. 430-431

The Flow of Life

James L. Fox

Review author[s]: James L. Peacock

The Formation of Sediments, p. 431

Early Diagenesis

Robert A. Berner

Review author[s]: A. Lerman

Regulatory Proteins, pp. 431-432

Regulatory Functions of Interferons

Jan Vilcek; Ion Gresser; Thomas C. Merigan

Review author[s]: N. B. Finter

Changes of Place, p. 432

Animal Migration, Orientation, and Navigation

Sidney A. Gauthreaux

Review author[s]: Charles Walcott

Women as Workers at Risk, pp. 432-433

Work and the Health of Women

Vilma R. Hunt

Review author[s]: Barbara Howe

Reports

North Atlantic Subtropical Gyre: SOFAR Floats Tracked by Moored Listening Stations, pp. 435-437

P. L. Richardson; J. F. Price; W. B. Owens; W. J. Schmitz; H. T. Rossby; A. M. Bradley; J. R. Valdes; D. C. Webb

Thermal Tides in the Dusty Martian Atmosphere: A Verification of Theory, pp. 437-439

R. W. Zurek; C. B. Leovy

Circular Feature among Dunes of the Great Sand Sea, Egypt, pp. 439-440

Farouk El-Baz

Man-Made Radionuclides Confirm Rapid Burial of Kepone in James River Sediments, pp. 440-442

Norman H. Cutshall; Ingvar L. Larsen; Maynard M. Nichols

Inserted Sequences in Bovine Satellite DNA's, pp. 443-445

Rolf E. Streeck

Size of the Chloroplast Genome in Codium fragile, pp. 445-447

Mary F. Hedberg; Yuan-Shen Huang; Max H. Hommersand

Viral Epitopes and Monoclonal Antibodies: Isolation of Blocking Antibodies that Inhibit Virus Neutralization, pp. 447-449

Richard J. Massey; Gerald Schochetman

Evaluation of Nitrate Synthesis by Intestinal Microorganisms in vivo, pp. 449-450

James P. Witter; S. John Gatley; Edward Balish

Glucoreceptors Controlling Feeding and Blood Glucose: Location in the Hindbrain, pp. 451-453

Robert C. Ritter; Peter G. Slusser; Steven Stone

Evidence for Extensive Overlap of Sporophytic and Gametophytic Gene Expression in Lycopersicon esculentum, pp. 453-455

Steven D. Tanksley; Daniel Zamir; Charles M. Rick

Nalidixic Acid, Oxolinic Acid, and Novobiocin Inhibit Yeast Glycyl- and Leucyl-Transfer RNA Synthetases, pp. 455-456

H. T. Wright; K. C. Nurse; D. J. Goldstein

Calcitonin Messenger RNA Encodes Multiple Polypeptides in a Single Precursor, pp. 457-459

J. W. Jacobs; R. H. Goodman; W. W. Chin; P. C. Dee; J. F. Habener; N. H. Bell; J. T. Potts

Species-Typical Behavior of Hamsters Deprived from Birth of the Neocortex, pp. 459-461

Michael R. Murphy; Paul D. MacLean; Sue C. Hamilton

Parasitism and Behavioral Dominance among Male Mice, pp. 461-462

W. J. Freeland

Epileptogenic Agents Enhance Transmission at an Identified Weak Electrical Synapse in Aplysia, pp. 462-464

Stephen G. Rayport; Eric R. Kandel

Cognition and Long-Term Use of Ganja (Cannabis), pp. 465-466

Jeffrey Schaeffer; Therese Andrysiak; J. Thomas Ungerleider

Discharge Patterns of Hindlimb Motoneurons during Normal Cat Locomotion, pp. 466-468

J. A. Hoffer; M. J. O'Donovan; C. A. Pratt; G. E. Loeb

Medical Therapies for Mood Disorders Alter the Blood-Brain Barrier, pp. 469-471

Sheldon H. Preskorn; George H. Irwin; Steven Simpson; Douglas Friesen; James Rinne; George Jerkovich

Possible Adaptive Value of Water Exchanges in Flexible-Shelled Eggs of Turtles, pp. 471-473

Gary C. Packard; Mary J. Packard; Thomas J. Boardman; M. Dominique Ashen

Carbon Flow in Plant Microbial Associations, pp. 473-474

E. A. Paul; R. M. N. Kucey

Ureaplasma urealyticum Incriminated in Perinatal Morbidity and Mortality, pp. 474-476

Ruth B. Kundsin; Shirley G. Driscoll; Paula A. Pelletier

Toxicity, Odor Aversion, and ``Olfactory Aposematism'', p. 476

Thomas Eisner; Randall P. Grant

Back Matter (14 pp.)

Previous Issue: New Series, Vol. 213, No. 4505, Jul. 17, 1981
Next Issue: New Series, Vol. 213, No. 4507, Jul. 31, 1981

Previous Issue: New Series, Vol. 213, No. 4506, Jul. 24, 1981
Next Issue: New Series, Vol. 213, No. 4508, Aug. 7, 1981

Front Matter (10 pp.)

Letters

Research Practices, p. 494

Harold Hillman

Human Life, p. 494+496

C. B. Goodhart; Robert P. Rooney; Bart Heffernan

Information Management, p. 496

Yale M. Braunstein

Wine Ranking, p. 496

Bruce Peary Solomon; Frederic A. Troy

Erratum: How Safe Is Bendectin?, p. 496

Scientists' Responsibility for Public Information, p. 499

C. B. Raleigh

Selection by Consequences, pp. 501-504

B. F. Skinner

Laser Microsurgery in Cell and Developmental Biology, pp. 505-513

Michael W. Berns; J. Aist; J. Edwards; K. Strahs; J. Girton; P. McNeill; J. B. Rattner; M. Kitzes; M. Hammer-Wilson; L.-H. Liaw; A. Siemens; M. Koonce; S. Peterson; S. Brenner; J. Burt; R. Walter; P. J. Bryant; D. Van Dyk; J. Coulombe; T. Cahill; G. S. Berns

Biomass as a Source of Chemical Feedstocks: An Economic Evaluation, pp. 513-517

B. O. Palsson; S. Fathi-Afshar; D. F. Rudd; E. N. Lightfoot

News and Comment

Nutrition Research: End of an Empire, pp. 518-520

William J. Broad

Keyworth to Review Space Program, p. 519

Colin Norman

Reagan Energy Plan Reluctantly Unveiled, pp. 520-522

Colin Norman

Brain of Einstein Continues Peregrinations, p. 521

Nicholas Wade

Reagan Outlines Nonproliferation Policy, pp. 522-523

John Walsh

Briefing

Drug Shows Promise against Herpes, p. 524

R. Jeffrey Smith

For Sale: A Billion Acres of Outer Continental Shelf, pp. 524-525

Eliot Marshall

UC Regents Extend Weapons Lab Agreement, p. 525

John Walsh

Chilean Physicians Released, p. 525

Nicholas Wade

Science Board Cautiously Supports Social Research, p. 525

Constance Holden

Iraq to Rebuild Reactor, p. 525

Nicholas Wade

Research News

Malathion Threat Debunked, pp. 526-527

Jean L. Marx

Earthquake Prediction Retracted, p. 527

Richard A. Kerr

CERN Council Defers LEP Approval, pp. 528-529+531

Arthur L. Robinson

DESY Looks to an International Future, p. 530

A.L.R.

Book Reviews

A 17th-Century Scientific Community, pp. 532-533

Harvey and the Oxford Physiologists

Robert G. Frank

Review author[s]: Thomas S. Hall

Physiological Adaptations, p. 533

Environmental Physiology of Fishes

M. A. Ali

Review author[s]: James N. Cameron

Subsistence in the Tropics, pp. 533-535

Parmana

Anna Curtenius Roosevelt

Review author[s]: Olga F. Linares

Tropical Storms, p. 535

The Hurricane and Its Impact

Robert H. Simpson; Herbert Riehl

Review author[s]: Richard A. Anthes

Atmospheric Motions, pp. 535-536

Dynamics of the Upper Atmosphere

Susumu Kato

Review author[s]: Jeffrey M. Forbes

Reports

Initial Effects of Ashfall from Mount St. Helens on Vegetation in Eastern Washington and Adjacent Idaho, pp. 537-539

Richard N. Mack

Mount St. Helens Eruption of 18 May 1980: Air Waves and Explosive Yield, pp. 539-541

William L. Donn; Nambath K. Balachandran

Rapid Massive Assembly of Tight Junction Strands, pp. 541-544

Bechara Kachar; Pedro Pinto Da Silva

Diketopiperazine Formation during Investigations of Amino Acid Racemization in Dipeptides, pp. 544-545

Spencer Steinberg; Jeffrey L. Bada

Benzodiazepine Inhibition of the Calcium-Calmodulin Protein Kinase System in Brain Membrane, pp. 546-549

Robert J. DeLorenzo; Susan Burdette; Joy Holderness

Nullisomic Tetrahymena: Eliminating Germinal Chromosomes, pp. 549-551

Peter J. Bruns; Trudy E. B. Brussard

Diameter of the Cell-to-Cell Junctional Membrane Channels as Probed with Neutral Molecules, pp. 551-553

G. Schwarzmann; H. Wiegandt; B. Rose; A. Zimmerman; D. Ben-Haim; W. R. Loewenstein

Plasmid DNA in Treponema pallidum (Nichols): Potential for Antibiotic Resistance by Syphilis Bacteria, pp. 553-555

Michael V. Norgard; James N. Miller

Falciparum Malaria-Infected Erythrocytes Specifically Bind to Cultured Human Endothelial Cells, pp. 555-557

Iroka J. Udeinya; John A. Schmidt; Masamichi Aikawa; Louis H. Miller; Ira Green

Female Feathering in Sebright Cocks is due to Conversion of Testosterone to Estradiol in Skin, pp. 557-559

Fredrick W. George; Janet F. Noble; Jean D. Wilson

Copper Deficiency Suppresses the Immune Response of Mice, pp. 559-561

Joseph R. Prohaska; Omelan A. Lukasewycz

Role of Golgi Apparatus in Sorogenesis by the Cellular Slime Mold Fonticula alba, pp. 561-563

Mary C. Deasey; Lindsay S. Olive

Mesenchymal Cells from the Human Embryonic Palate are Highly Responsive to Epidermal Growth Factor, pp. 563-565

Toshiyuki Yoneda; Robert M. Pratt

Tumor-Induced Anorexia in the Wistar Rat, pp. 565-567

John P. Mordes; Aldo A. Rossini

Pentapeptide (Proctolin) Associated with an Identified Neuron, pp. 567-569

Michael O'Shea; Michael E. Adams

Thyroidectomy Increases Rat Hepatic Ferritin Iron, pp. 569-571

John C. Winkelmann; Cary N. Mariash; Howard C. Towle; Jack H. Oppenheimer

Pineal N-acetyltransferase is Inactivated by Disulfide-Containing Peptides: Insulin is the Most Potent, pp. 571-573

M. A. A. Namboodiri; J. T. Favilla; D. C. Klein

Early Removal of One Eye Reduces Normally Occurring Cell Death in the Remaining Eye, pp. 573-574

Dale R. Sengelaub; Barbara L. Finlay

Ethanol Tolerance in the Rat is Learned, pp. 575-577

John R. Wenger; Teresa M. Tiffany; Charles Bombardier; Kathleen Nicholls; Stephen C. Woods

Environmental Sex Determination: Interaction of Temperature and Genotype in a Fish, pp. 577-579

David O. Conover; Boyd E. Kynard

The AF64A-Treated Mouse: Possible Model for Central Cholinergic Hypofunction, pp. 579-580

Charles R. Mantione; Abraham Fisher; Israel Hanin

” ⁹ -Tetrahydrocannabinol Increases Plasma Testosterone Concentrations in Mice, pp. 581-583

Susan Dalterio; Andrzej Bartke; Denise Mayfield

Tolerance and Cross-Tolerance in Chronic Alcoholics: Reduced Membrane Binding of Ethanol and Other Drugs, pp. 583-585

Hagai Rottenberg; Alan Waring; Emanuel Rubin

Radiation Doses from Mount St. Helens 18 May 1980 Eruption, p. 585

J. K. Soldat; R. L. Kathren; J. P. Corley; D. L. Strenge

Back Matter (12 pp.)

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Next Issue: New Series, Vol. 213, No. 4510, Aug. 21, 1981

Front Matter (17 pp.)

Letters

The Rem, p. 708

Ernest G. Silver

Organic Farming, p. 708+710+712

Thomas H. Jukes; Samuel R. Aldrich; D. F. Cox; William Lockeretz; Daniel H. Kohl; Georgia Shearer

Erratum: Size of the Chloroplast Genome in Codium fragile, p. 712

Prospects for Research Libraries, p. 715

George Black

Phonon Optics and Phonon Propagation in Semiconductors, pp. 717-723

V. Narayanamurti

Rational Approaches to Chemotherapy: Antisickling Agents, pp. 724-731

Irving M. Klotz; David N. Haney; L. Carroll King

Producer Gas Engines in Villages of Less-Developed Countries, pp. 731-736

Rathin Datta; Gautam S. Dutt

News and Comment

The Politics of Paleoanthropology, pp. 737-740

Constance Holden

The Waterway that Cannot Be Stopped, pp. 741-742+744

R. Jeffrey Smith

Briefing

Reagan's Cabinet Split on Synfuels Funding, pp. 742-743

Eliot Marshall

Legislators Clear Way for Koop Nomination, p. 743

Marjorie Sun

Search Begins for New NIH Chief, p. 743

Marjorie Sun

DOE Laboratories in the Spotlight, p. 744

Research News

Investigators Focus on Intracellular pH, pp. 745-747

Jean L. Marx

Toward a Proof of Quark Confinement, p. 746

M. Mitchell Waldrop

The Day of the Locusts Is Near, p. 748

Thomas H. Maugh

Book Reviews

The Channeling of Social Behavior, pp. 749-751

Genes, Mind, and Culture

Charles J. Lumsden; Edward O. Wilson

Review author[s]: C. Robert Cloninger; Shozo Yokoyama

Phytoplankton Dynamics, pp. 751-752

The Physiological Ecology of Phytoplankton

I. Morris

Review author[s]: Joel C. Goldman

Nuclear Shells, p. 752

Theory of the Nuclear Shell Model

R. D. Lawson

Review author[s]: George Bertsch

Glaciers and Climate, pp. 752-753

The Last Great Ice Sheets

George H. Denton; Terence J. Hughes

Review author[s]: Charles R. Bentley

Reports

Transformations of Nitrogen in a Polluted Estuary: Nonlinearities in the Demand for Oxygen at Low Flow, pp. 754-757

S. C. Wofsy; M. B. McElroy; J. W. Elkins

Lapita Colonization of the Admiralty Islands?, pp. 757-759

Jean Kennedy

Elastic Arteries in Invertebrates: Mechanics of the Octopus Aorta, pp. 759-761

Robert E. Shadwick; John M. Gosline

The Permeability of Plant Cell Walls as Measured by Gel Filtration Chromatography, pp. 761-763

Mark Tepeer; Iain E. P. Taylor

Antibiotic-Induced Inhibition of Pheromone Synthesis in a Bark Beetle, pp. 763-764

J. A. Byers; D. L. Wood

Fidelity of Mammalian DNA Polymerases, pp. 765-767

Thomas A. Kunkel; Lawrence A. Loeb

Radioactivity Measurements of Former Military Personnel Exposed to Weapon Debris, pp. 767-768

R. E. Toohey; J. Rundo; M. A. Essling; J. Y. Sha; R. D. Oldham; J. Sedlet; J. J. Robinson

Pituitary Gastrins Occur in Corticotrophs and Melanotrophs, pp. 768-770

L. -I. Larsson; J. F. Rehfeld

Methylation of Trimethyltin Compounds by Estuarine Sediments, pp. 770-771

Harold E. Guard; Andre B. Cobet; W. M. Coleman

Human Lupus Inclusions and Interferon, pp. 772-775

Steven A. Rich

Genetic Studies of an Acardiac Monster: Evidence of Polar Body Twinning in Man, pp. 775-777

Frederick R. Bieber; Walter E. Nance; Cynthia C. Morton; Judith A. Brown; Fay O. Redwine; Robert L. Jordan; T. Mohanakumar

Novel Single-Pass Exchange of Circulating Uridine in Rat Liver, pp. 777-778

Thomas Gasser; James D. Moyer; Robert E. Handschumacher

Sexual Difference Theory: Mormon Crickets Show Role Reversal in Mate Choice, pp. 779-780

Darryl T. Gwynne

Sparrows Learn Adult Song and More from Memory, pp. 780-782

Peter Marler; Susan Peters

Electrotonic Coupling between Pyramidal Cells: A Direct Demonstration in Rat Hippocampal Slices, pp. 782-785

Brian A. MacVicar; F. Edward Dudek

Recruitment in a Sea Anemone Population: Juvenile Substrate Becomes Adult Prey, pp. 785-787

Kenneth P. Sebens

Intracellular Recordings from Thermosensitive Preoptic Neurons, pp. 787-789

D. O. Nelson; C. Ladd Prosser

Integration of Visual and Infrared Information in Bimodal Neurons of the Rattlesnake Optic Tectum, pp. 789-791

Eric A. Newman; Peter H. Hartline

Back Matter (14 pp.)

Previous Issue: New Series, Vol. 213, No. 4508, Aug. 7, 1981
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Previous Issue: New Series, Vol. 213, No. 4509, Aug. 14, 1981
Next Issue: New Series, Vol. 213, No. 4511, Aug. 28, 1981

Front Matter (19 pp.)

Letters

EMP and a Limited Nuclear War, p. 816

W. D. Hershberger

Residual Oil Conversion Process, p. 816

W. P. Hettinger

University Research: DOD's Role, p. 816+818

Tjeerd H. Van Andel

OSHA Standards, pp. 818-819

James Foster

Circular A-21: An Alternative Reporting Method, pp. 819-820

J. D. Tebbenhoff

Erratum: A Firing Over Formaldehyde, p. 820

Technology and the U.S. Economy, p. 823

Philip H. Abelson

Size and Age of the Universe, pp. 825-830

Sidney Van Den Bergh

Molecular and Cellular Mechanisms of Leukocyte Chemotaxis, pp. 830-837

Ralph Snyderman; Edward J. Goetzl

Regulation of Technological Activities: A New Approach, pp. 837-842

Simon Ramo

News and Comment

Is Reaganomics Good for Technology?, pp. 843-845

Colin Norman

FAA Plans to Automate Air Traffic Control, pp. 845-846

Gina Bari Kolata

Limping Accelerator May Fall to Budget Ax, pp. 846-847+850

William J. Broad

Briefing

Antibiotics Misused, 150 Scientists Say, p. 848

Eliot Marshall

Reagan Endorses Two More Synfuel Loans, p. 848

Eliot Marshall

Medfly Redivivus, pp. 848-849

Eliot Marshall

Battle Renewed over Coyote Poison, p. 849

Scherraine Mack

Caribbean Med Schools: Paradise May Soon Be Lost, p. 849

William J. Broad

OSHA Reverses Itself on Infante Case, p. 849

Marjorie Sun

Research News

Explorer's Ocean Drilling Role Expanded, pp. 851-852

Richard A. Kerr

Experiments Begin at Daresbury's SRS, pp. 852-856

Arthur L. Robinson

Domesday Book of the World's Volcanoes, pp. 856-857

Richard A. Kerr

Book Reviews

The Dynamics of Social Learning, pp. 858-859

Cultural Transmission and Evolution

L. L. Cavalli-Sforza; M. W. Feldman

Review author[s]: C. Robert Cloninger

Primate History, pp. 859-860

Evolutionary Biology of the New World Monkeys and Continental Drift

Russell L. Ciochon; A. Brunetto Chiarelli

Review author[s]: Susan Cachel

Fisheries: Collapses Assessed, pp. 860-861

Resource Management and Environmental Uncertainty

Michael H. Glantz; J. Dana Thompson

Review author[s]: J. G. Sutinen

The Inner Solar System, pp. 861-862

Earthlike Planets

Bruce Murray; Michael C. Malin; Ronald Greeley

Review author[s]: Raymond E. Arvidson

Auditory Mechanisms, p. 862

Comparative Studies of Hearing in Vertebrates

Arthur N. Popper; Richard R. Fay

Review author[s]: Douglas B. Webster

AAAS Annual Elections, pp. 863-885

Reports

Exceptionally Strong Near-Bottom Flows on the Continental Rise of Nova Scotia, pp. 887-888

M. J. Richardson; M. Wimbush; L. Mayer

Phytochemical Deterrence of Snowshoe Hare Browsing by Adventitious Shoots of Four Alaskan Trees, pp. 889-890

John P. Bryant

Origin of Corn: Pollen Evidence, pp. 890-892

George W. Beadle

Magnetic Material in the Head of the Common Pacific Dolphin, pp. 892-894

J. Zoeger; J. R. Dunn; M. Fuller

Stromatoporoid Growth Rhythms and Rates, pp. 894-895

Franz O. Meyer

Range of Radiochemical Damage to DNA with Decay of Iodine-125, pp. 896-898

Roger F. Martin; William A. Haseltine

Fluctuating Responses at a Central Synapse: n of Binomial Fit Predicts Number of Stained Presynaptic Boutons, pp. 898-901

Henri Korn; Antoine Triller; Alain Mallet; Donald S. Faber

Hyperkeratosis Induced by Sunlight Degradation Products of the Major Polybrominated Biphenyl in Firemaster, pp. 901-902

D. G. Patterson; R. H. Hill; L. L. Needham; D. L. Orti; R. D. Kimbrough; J. A. Liddle

Lateral Diffusion of Surface Molecules in Animal Cells and Tissues, pp. 903-905

W. Einar Gall; Gerald M. Edelman

Pesticides: Insecticides and Fungicides are Chitin Synthesis Inhibitors, pp. 905-907

Terrance Leighton; Edwin Marks; Frances Leighton

Disease Resistance: Incorporation into Sexually Incompatible Somatic Hybrids of the Genus Nicotiana, pp. 907-909

David A. Evans; Christopher E. Flick; Roy A. Jensen

Natural Toxicants in Human Foods: Psoralens in Raw and Cooked Parsnip Root, pp. 909-910

G. Wayne Ivie; Douglas L. Holt; Marcellus C. Ivey

Cerebroventricular Propranolol Elevates Cerebrospinal Fluid Norepinephrine and Lowers Blood Pressure, pp. 911-913

Randall L. Tackett; Jerry G. Webb; Philip J. Privitera

Depolarization- and Ionophore-Induced Release of Octacosa Somatostatin from Stalk Median Eminence Synaptosomes, pp. 913-915

C. F. Kewley; R. P. Millar; M. C. Berman; A. V. Schally

Single Neostriatal Efferent Axons in the Globus Pallidus: A Light and Electron Microscopic Study, pp. 915-918

H. T. Chang; C. J. Wilson; S. T. Kitai

Electrical Potentials in Human Brain during Cognition: New Method Reveals Dynamic Patterns of Correlation, pp. 918-922

Alan S. Gevins; Joseph C. Doyle; Brian A. Cutillo; Robert E. Schaffer; Robert S. Tannehill; Jess H. Ghannam; Virginia A. Gilcrease; Charles L. Yeager

DDT-Induced Feminization of Gull Embryos, pp. 922-924

D. Michael Fry; C. Kuehler Toone

Structural Correlates of Seizure Behavior in the Mongolian Gerbil, pp. 924-926

Linda A. Paul; Itzhak Fried; Kathy Watanabe; Alan B. Forsythe; Arnold B. Scheibel

A Test for Responsiveness to Song Structure and Programming in Female Sparrows, pp. 926-928

William A. Searcy; Peter Marler

Opioid Inhibition of Dopamine Release from Nervous Tissue of Mytilus edulis and Octopus bimaculatus, pp. 928-930

George B. Stefano; Beverly Hall; Maynard H. Makman; Bernyce Dvorkin

Identifying Experimental Units and Calculating Experimental Error, p. 931

D. F. Cox; Martin H. Teicher; David E. Pearson; Bennett A. Shaywitz; Donald J. Cohen

Back Matter (15 pp.)

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Previous Issue: New Series, Vol. 213, No. 4510, Aug. 21, 1981
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Front Matter (16 pp.)

Letters

Earth's Cores, p. 950

Stephen G. Brush

Publication Credit, p. 950+952

Susan E. Hodge; David A. Greenberg; C. E. Challice

Hmong Deaths, p. 952

Ronald G. Munger; Marshall G. Hurlich; Joseph Westermeyer

Argentinean Scientist Flees, p. 952

Kunihiko Suzuki

Erratum: Plasmid DNA in Treponema Pallidum (Nichols): Potential for Antibiotic Resistance by Syphilis Bacteria, p. 952

In Defense of Elitism, p. 955

Nancie L. Gonzalez

Climate Impact of Increasing Atmospheric Carbon Dioxide, pp. 957-966

J. Hansen; D. Johnson; A. Lacis; S. Lebedeff; P. Lee; D. Rind; G. Russell

Is a New Evolutionary Synthesis Necessary?, pp. 967-971

G. Ledyard Stebbins; Francisco J. Ayala

Microbial Competition, pp. 972-979

A. G. Fredrickson; Gregory Stephanopoulos

Universities and the New National Effort, pp. 980-982

Derek C. Bok

News and Comment

Quick March on Nuclear Licensing, pp. 983-984

Eliot Marshall

Hayes Intends Modest Reforms at FDA, pp. 984-986

R. Jeffrey Smith

Aspartame Approved Despite Risks, pp. 986-987

R. Jeffrey Smith

Briefing

Report Doubts Value of Broadened Export Controls, p. 988

Constance Holden

Governors Urge National Radwaste Policy, pp. 988-989

Scherraine Mack

New NIE Director an Unknown Quantity, p. 989

John Walsh

Watt Withdraws California Oil Tracts, p. 989

Eliot Marshall

AT&T Tries to Put Antitrust Suit on Hold, pp. 990-991

William J. Broad

The Summer of the Gypsy Moth, pp. 991-993

Eliot Marshall

Research News

A New Light on Photosynthesis, pp. 994-996

Thomas H. Maugh

More Progress on Gene Transfer, pp. 996-997

Jean L. Marx

Starship Capricorn, p. 997

M. Mitchell Waldrop

Book Reviews

Isaac Newton, pp. 998-1000

Never at Rest

Richard S. Westfall

Review author[s]: Roger Hahn

Particle Physics, p. 1000

Proceedings of the Fifteenth Rencontre de Moriond

J. Tran Thanh Van

Review author[s]: H. A. Weldon

Developmental Biology, pp. 1000-1001

The Development of the Vertebrate Limb

J. R. Hinchliffe; D. R. Johnson

Review author[s]: Susan V. Bryant

Rodents and Evolution, pp. 1001-1002

Les Rongeurs et l'Evolution

J. Chaline; P. Mein

Review author[s]: John M. Rensberger

Reports

Uranium Series Dating of Human Skeletal Remains from the Del Mar and Sunnyvale Sites, California, pp. 1003-1005

James L. Bischoff; Robert J. Rosenbauer

Trace Water Content of Salt in Louisiana Salt Domes, pp. 1005-1007

L. Paul Knauth; Madhurendu B. Kumar

Clear Air Turbulence: An Airborne Alert System, pp. 1007-1008

L. P. Stearns; P. M. Kuhn; R. L. Kurkowski; F. Caracena

Photochemical Oxidants Potentiate Yield Losses in Snap Beans Attributable to Sulfur Dioxide, pp. 1008-1010

Howard E. Heggestad; Jesse H. Bennett

Morphine in Cow and Human Milk: Could Dietary Morphine Constitute a Ligand for Specific Morphine (m) Receptors?, pp. 1010-1012

Eli Hazum; Julie J. Sabatka; Kwen-Jen Chang; David A. Brent; John W. A. Findlay; Pedro Cuatrecasas

Group Living, Competition, and the Evolution of Cooperation in a Sessile Invertebrate, pp. 1012-1014

Leo W. Buss

Milk of Diary Cows Frequently Contains a Leukemogenic Virus, pp. 1014-1016

Jorge F. Ferrer; Simon J. Kenyon; Phalguni Gupta

Emergence of Posttetanic Potentiation as a Distinct Phase in the Differentation of an Identified Synapse in Aplysia, pp. 1016-1018

Harunori Ohmori; Stephen G. Rayport; Eric R. Kandel

Demineralization of Porous Solids, pp. 1018-1019

E. L. Cussler; John D. B. Featherstone

Quantitation of Sprouting of Dorsal Root Axons, pp. 1020-1021

Claire E. Hulsebosch; Richard E. Coggeshall

In vitro Cultivation of the Exoerythrocytic Stage of Plasmodium berghei from Sporozoites, pp. 1021-1022

Michael R. Hollingdale; James L. Leef; Maryalice McCullough; Richard L. Beaudoin

Skin Tumor-Promoting Activity of Benzoyl Peroxide, a Widely Used Free Radical-Generating Compound, pp. 1023-1025

T. J. Slaga; A. J. P. Klein-Szanto; L. L. Triplett; L. P. Yotti; J. E. Trosko

Calcium-Dependent Prolonged Effects on Melanophores of [4-norleucine, 7-D-phenylalanine]-a-melanotropin, pp. 1025-1027

Mac E. Hadley; Britt Anderson; Christopher B. Heward; Tomi K. Sawyer; Victor J. Hruby

Myeloma Neuropathy: Passive Transfer from Man to Mouse, pp. 1027-1030

U. A. Besinger; K. V. Toyka; A. P. Anzil; A. Fateh-Moghadam; D. Neumeier; R. Rauscher; K. Heininger

Periodicity of Sleep States is Altered in Infants at Risk for the Sudden Infant Death Syndrome, pp. 1030-1032

R. M. Harper; B. Leake; H. Hoffman; D. O. Walter; T. Hoppenbrouwers; J. Hodgman; M. B. Sterman

Neural Control of Swimming in a Vertebrate, pp. 1032-1034

Alan Roberts; J. A. Kahn; S. R. Soffe; J. D. W. Clarke

Hyperthermia-Induced Seizures in the Rat Pup: A Model for Febrile Convulsions in Children, pp. 1034-1036

David Holtzman; Kathryn Obana; James Olson

Abdominal Vagotomy Blocks the Satiety Effect of Cholecystokinin in the Rat, pp. 1036-1037

G. P. Smith; C. Jerome; B. J. Cushin; R. Eterno; K. J. Simansky

Back Matter (22 pp.)

Previous Issue: New Series, Vol. 213, No. 4510, Aug. 21, 1981
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Front Matter (10 pp.)

Letters

Medfly Mating, p. 1058

Marvin K. Harris

Origin of Chlorinated Dioxins, p. 1058+1060

David Kriebel; Robert E. Carlson; Warren B. Crummett

Abortion, Science, and the Law, p. 1060

W. Brown Morton

New Location for Memphis?, p. 1060

G. H. Hickox

Erratum: The Posterior Pituitary: Regulation of Anterior Pituitary Prolactin Secretion, p. 1060

Echoes of Toronto, p. 1063

D. Allan Bromley

Science and the Universities, pp. 1065-1068

Claude Fortier

International Science--An Overview, pp. 1069-1072

Larkin Kerwin

Science and Technology for Development, pp. 1073-1076

Louis Berlinguet

Science and Industry, pp. 1076-1077

Allan R. Crawford

Social Complexity in Chinese Coastal Neolithic Sites, pp. 1078-1086

Richard Pearson

News and Comment

First Casualty in the Biotechnology Derby, pp. 1087-1088+1090

Colin Norman

Briefing

Satellite Data Indicate Ozone Depletion, pp. 1088-1089

Colin Norman

Brookhaven Director Quits as Isabelle Teeters, p. 1089

William J. Broad

Gene-Splicing Patent May Net $1 Million a Year, p. 1089

Constance Holden

Health Care in the Soviet Union, pp. 1090-1092

Constance Holden

Human Guinea Pigs at Oak Ridge?, pp. 1093-1094

Eliot Marshall

Research News

Milankovitch Climate Cycles: Old and Unsteady, pp. 1095-1096

Richard A. Kerr

Argonne's Pulsed Neutron Source Turned On, pp. 1097-1099

Arthur L. Robinson

AAAS News

Who are the Gay Scientists?, pp. 1100-1101

Shirley M. Malcom

Call for Nominations: 1982 General Election, p. 1100

Federal Energy Policies and the Southeast, p. 1101

Scientific Society Presidents Discuss Federal Budget, p. 1101

Patricia S. Curlin

Proposals and Resolutions Invited for 1982 Council Meeting, pp. 1101-1102

AAAS Travelers, p. 1102

Congressional Seminar Looks at Productivity, p. 1102

AAAS Annual Meeting: Washington 3-8 January 1982, p. 1103

Book Reviews

A Scientific Gold Rush, pp. 1104-1105

Polywater

Felix Franks

Review author[s]: David Eisenberg

On the Origin of the Principle of Diversity, pp. 1105-1108

A Delicate Arrangement

Arnold C. Brackman

Review author[s]: David Kohn

Issues of Communication, pp. 1108-1109

Reflections on Science and the Media

June Goodfield

Review author[s]: Sanford A. Lakoff

A Branch of Mathematics, pp. 1109-1110

A History of the Calculus of Variations from the 17th through the 19th Century

Herman H. Goldstine

Review author[s]: A. F. Monna

Reports

The Short-Term Temporal Spectrum of Precipitable Water Vapor, pp. 1112-1113

D. C. Hogg; F. O. Guiraud; W. B. Sweezy

Detection of Overflow Events in the Shag Rocks Passage, Scotia Ridge, pp. 1113-1114

Walter Zenk

Kimmswick: A Clovis-Mastodon Association in Eastern Missouri, pp. 1115-1117

Russell W. Graham; C. Vance Haynes; Donald Lee Johnson; Marvin Kay

Polymorphism in the 5 ^ÿý -flanking Region of the Human Insulin Gene and its Possible Relation to Type 2 Diabetes, pp. 1117-1120

Peter Rotwein; Rose Chyn; John Chirgwin; Barbara Cordell; Howard M. Goodman; M. Alan Permutt

Growth Inhibition by Adenosine 3 prime ,5 prime -monophosphate Derivatives Does not Require 3 prime ,5 prime Phosphodiester Linkage, pp. 1120-1122

Thomas F. J. Martin; Judith A. Kowalchyk

Somatomedin B: Mitogenic Activity Derived from Contaminant Epidermal Growth Factor, pp. 1122-1123

Carl-Henrik Heldin; Ake Wasteson; Linda Fryklund; Bengt Westermark

Ethanol Reveals Novel Mercury Detoxification Step in Tissues, pp. 1123-1125

Jan Dotzler Dunn; Thomas W. Clarkson; Laszlo Magos

Brown Adipose Tissue: Thermic Response Increased by a Single Low Protein, High Carbohydrate Meal, pp. 1125-1127

Zvi Glick; Ralph J. Teague; George A. Bray

Fertilizability of Ova Ovulated and Recovered from Rabbit Ovaries Perfused in vitro, pp. 1127-1128

Yoshimune Kobayashi; Rosemary Santulli; Karen H. Wright; Edward E. Wallach

Biosynthesis of Biopterin: Adrenergic Cyclic Adenosine Monophosphate-Dependent Inhibition in the Pineal Gland, pp. 1129-1131

Gregory Kapatos; Seymour Kaufman; Joan L. Weller; David C. Klein

Carotenoids Function in Photoperiodic Induction of Diapause in a Predacious Mite, pp. 1131-1133

A. Q. Van Zon; W. P. J. Overmeer; A. Veerman

Allelopathy between Zooplankton: A Mechanism for Interference Competition, pp. 1133-1135

Carol Folt; Charles R. Goldman

Central Norepinephrine Metabolism during Alcohol Intoxication in Addicts and Healthy Volunteers, pp. 1135-1137

Stefan Borg; Hans Kvande; Goran Sedvall

Functional Restoration of Vision in the Cat after Long-Term Monocular Deprivation, pp. 1137-1139

Douglas C. Smith

Retinal Ganglion Cell Classes in the Old World Monkey: Morphology and Central Projections, pp. 1139-1142

Audie G. Leventhal; R. W. Rodieck; B. Dreher

Behavioral Effects of Lead and Toxocara canis in Mice, pp. 1142-1144

Z. S. Dolinsky; R. G. Burright; P. J. Donovick; L. T. Glickman; J. Babish; B. Summers; R. H. Cypess

Metabolism of Catechol Estrogens by Erythrocyte Catechol-O Methyltransferase, p. 1145

G. William Bates; Eugene Jackson

Duration of Preschool Effects on Later School Competence, pp. 1145-1146

Joseph M. Horn; Richard B. Darlington

Preventing Maternal Cannibalism in Rats, p. 1146

Robert D. Reynolds

Microencapsulated Islets in Diabetic Rats, p. 1146

Franklin Lim; Anthony M. Sun

Back Matter (16 pp.)

Previous Issue: New Series, Vol. 213, No. 4511, Aug. 28, 1981
Next Issue: New Series, Vol. 213, No. 4513, Sep. 11, 1981

Previous Issue: New Series, Vol. 213, No. 4512, Sep. 4, 1981
Next Issue: New Series, Vol. 213, No. 4514, Sep. 18, 1981

Front Matter (45 pp.)

Letters

Origin of Red Shifts, p. 1198

Geoffrey Burbidge

Balloon Surgery, p. 1198

Tsung O. Cheng

Indirect Costs, pp. 1198+1200+1202-1203

Lionel F. Jaffe; Herbert Gursky; Samuel B. Guze; John W. Donahoe; Kenneth T. Brown

Genetic Effects of Atomic Bombs, p. 1205

James V. Neel

Coral Snake Mimicry: Does It Occur?, pp. 1207-1212

Harry W. Greene; Roy W. McDiarmid

The Golgi Apparatus: Two Organelles in Tandem, pp. 1212-1219

James E. Rothman

Genetic Effects of the Atomic Bombs: A Reappraisal, pp. 1220-1227

William J. Schull; Masanori Otake; James V. Neel

News and Comment

Military Grapples with the Chaos Factor, pp. 1228-1229

William J. Broad

Airfield Alarms Astronomers, p. 1229

Constance Holden

A Question of Accuracy, pp. 1230-1231

Eliot Marshall

Briefing

Research Information Service Imperiled, p. 1232

Constance Holden

Study Shows Formaldehyde is Carcinogenic, p. 1232

Marjorie Sun

Round Two of Budget Cuts is Approaching, pp. 1232-1233

R. Jeffrey Smith

NSA Seeks Research Proposals, p. 1233

Gina Bari Kolata

Nuclear War Worse Than Atomic Power, Say M.D.'s, p. 1233

Constance Holden

How to Become an Academy Member, p. 1233

Nicholas Wade

New Patent Rule Upsets Universities, pp. 1234-1235

Marjorie Sun

An Empty Plan for Renewable Energy, p. 1235

Colin Norman

Research News

Saturn Redux: The Voyager 2 Mission, pp. 1236-1237+1240

M. Mitchell Waldrop

Meeting Highlights, pp. 1238-1239

Thomas H. Maugh

Book Reviews

A Quest for Human Traces, pp. 1241-1242

Taphonomy and Archaeology in the Upper Pleistocene of the Northern Yukon Territory

Richard E. Morlan

Review author[s]: Hansjurgen Muller-Beck

Kin Organizations, pp. 1242-1243

The Versatility of Kinship

Linda S. Cordell; Stephen Beckerman

Review author[s]: Robert A. Randall

Sophisticated Designs, pp. 1243-1244

The Mechanical Properties of Biological Materials

Review author[s]: Sidney B. Lang

Patterns of Predation, p. 1244

Predation and Freshwater Communities

Thomas M. Zaret

Review author[s]: W. G. Sprules

Reports

Microbial Origin of Desert Varnish, pp. 1245-1247

R. I. Dorn; T. M. Oberlander

Oxygen-18 Enrichment of Planktonic Foraminifera due to Gametogenic Calcification below the Euphotic Zone, pp. 1247-1250

Jean-Claude Duplessy; Paul-Louis Blanc; Allan W. H. Be

Radar Detection of Cloud-Seeding Effects, pp. 1250-1252

Peter V. Hobbs; Jamie H. Lyons; John D. Locatelli; Kumud R. Biswas; Lawrence F. Radke; Richard R. Weiss; Arthur L. Rangno

Sodium Pump in Skeletal Muscle: Central Nervous System-Induced Suppression by a-Adrenoreceptors, pp. 1252-1254

Review author[s]: Norio Akaike

Release of Immunoreactive Serotonin into the Lumen of the Feline Gut in Response to Vagal Nerve Stimulation, pp. 1254-1255

H. Ahlman; L. DeMagistris; M. Zinner; B. M. Jaffe

Vasopressin Exhibits a Rhythmic Daily Pattern in Cerebrospinal Fluid but not in Blood, pp. 1256-1257

Steven M. Reppert; Henry G. Artman; Subbiah Swaminathan; Delbert A. Fisher

Toxic Injury to Isolated Hepatocytes is not Dependent on Extracellular Calcium, pp. 1257-1259

Martyn T. Smith; Hjordis Thor; Sten Orrenius

Competition for Dispersal in Ant-Dispersed Plants, pp. 1259-1261

D. W. Davidson; S. R. Morton

Reversal of Diabetes by Islet Transplantation: Vulnerability of the Established Allograft, pp. 1261-1262

K. M. Bowen; S. J. Prowse; K. J. Lafferty

Immunohistochemical Demonstration of a Testicular Substance Related to Luteinizing Hormone-Releasing Hormone, pp. 1263-1264

W. K. Paull; C. M. Turkelson; C. R. Thomas; A. Arimura

Fluorescence of Photoreceptor Cells Observed in vivo, pp. 1264-1267

N. Franceschini; K. Kirschfeld; B. Minke

Autoantibodies from Vasectomized Guinea Pigs Inhibit Fertilization in vitro, pp. 1267-1269

Thomas T. F. Huang; Kenneth S. K. Tung; Ryuzo Yanagimachi

Glucose Transfer from Male to Female Schistosomes, pp. 1269-1271

Eain M. Cornford; Marie E. Huot

Cardiac Sarcolemma: Compositional Adaptation to Exercise, pp. 1271-1273

Glen F. Tibbits; Takafumi Nagatomo; Miyuki Sasaki; R. James Barnard

Selective Herbivory in Tassel-Eared Squirrels: Role of Monoterpenes in Ponderosa Pines Chosen as Feeding Trees, pp. 1273-1275

R. C. Farentinos; P. J. Capretta; R. E. Kepner; V. M. Littlefield

Spatial Knowledge and Geometric Representation in a Child Blind from Birth, pp. 1275-1278

Barbara Landau; Henry Gleitman; Elizabeth Spelke

Staining of Blue-Sensitive Cones of the Macaque Retina by a Fluorescent Dye, pp. 1278-1281

F. M. De Monasterio; S. J. Schein; E. P. McCrane

Altruism in an Antarctic Fish, p. 1281

D. B. Meikle; M. H. Gromko; S. H. Vessey; B. H. Pugesek; R. A. Daniels

Endogenous Opiates and Fasting, p. 1282

Aaron Ettenberg; Joseph Rogers; George F. Koob; Floyd E. Bloom; J. Anthony Deutsch; Steven R. Gambert; Thomas L. Garthwaite; Carol H. Pontzer; Thad C. Hagen

Back Matter (19 pp.)

Previous Issue: New Series, Vol. 213, No. 4512, Sep. 4, 1981
Next Issue: New Series, Vol. 213, No. 4514, Sep. 18, 1981

Previous Issue: New Series, Vol. 213, No. 4513, Sep. 11, 1981
Next Issue: New Series, Vol. 213, No. 4515, Sep. 25, 1981

Front Matter (22 pp.)

Letters

Warburg Effect Revisited, p. 1313

Efraim Racker

The Einstein Papers, pp. 1313-1314

Otto Nathan

Conservation of Tropical Forests, p. 1314

Thomas Eisner; Hans Eisner; Jerrold Meinwald; Carl Sagan; Charles Walcott; Ernst Mayr; Edward O. Wilson; Peter H. Raven; Anne Ehrlich; Paul R. Ehrlich; Archie Carr; Eugene P. Odum; Carl Gans

United States and Technological Preeminence, p. 1319

F. Karl Willenbrock

Subseabed Disposal of Nuclear Wastes, pp. 1321-1326

Charles D. Hollister; D. Richard Anderson; G. Ross Heath

Pheromones: Background and Potential for Use in Insect Pest Control, pp. 1326-1332

Robert M. Silverstein

The Essential Trace Elements, pp. 1332-1338

Walter Mertz

News and Comment

Biotechnology Boom Reaches Agriculture, pp. 1339-1341

John Walsh

Sir Isaac Newton: Mad as a Hatter, pp. 1341-1342+1344

William J. Broad

Briefing

Soviet Oil Projections up for Grabs, pp. 1342-1343

Colin Norman

House Bill Would Classify Much Computer Research, p. 1343

Gina Bari Kolata

Mallinckrodt Money for Washington U, p. 1343

Marjorie Sun

Problems Continue at Three Mile Island, pp. 1344-1345

Eliot Marshall

Tight Screening Plan for EPA Data, pp. 1345-1346

R. Jeffrey Smith

Research News

The Puzzle that is Saturn, pp. 1347-1351

M. Mitchell Waldrop

Annual Meeting

AAAS Annual Meeting: Washington 3-8 January 1982, p. 1353

Arthur Herschman

Meeting Information, p. 1354+1363

Preliminary Program, pp. 1355-1362

Book Reviews

Views from the U.S.S.R., pp. 1366-1367

Science, Technology and the Future

E. P. Velikhov; J. M. Gvishiani; S. R. Mikulinsky

Review author[s]: K. E. Bailes

Historical Inquiries, pp. 1367-1368

The Analytic Spirit

Harry Woolf

Review author[s]: Robert Fox

A Fossil Group, p. 1368

The Ammonoidea

M. R. House; J. R. Senior

Review author[s]: Walter C. Sweet

Marine Ecology: Status Report, pp. 1368-1369

Analysis of Marine Ecosystems

A. R. Longhurst

Review author[s]: Lawrence R. Pomeroy

Polymorphism and Selection, pp. 1369-1370

Genetic Variability

Christopher Wills

Review author[s]: D. L. Hartl

Views of Personality, pp. 1370-1371

Personality, Cognition, and Social Interaction

Nancy Cantor; John F. Kihlstrom

Review author[s]: Reid Hastie

Reports

Antiphase Domains and Reverse Thermoremanent Magnetism in Ilmenite-Hematite Minerals, pp. 1372-1374

Charles A. Lawson; Gordon L. Nord; Eric Dowty; Robert B. Hargraves

Archeological Evidence for Pimple (Prairie) Mound Genesis, pp. 1375-1376

Lawrence E. Aten; Charles N. Bollich

Acetylcholine and Bradykinin Relax Intrapulmonary Arteries by Acting on Endothelial Cells: Role in Lung Vascular Diseases, pp. 1376-1379

Naresh Chand; Burton M. Altura

Chiral Recognition by Nucleosides and Nucleotides: Resolution of Helicenes by High-Performance Liquid Chromatography, pp. 1379-1381

Young Hwan Kim; A. Tishbee; E. Gil-Av

Squalene in Petroleum Asphaltenes, pp. 1381-1383

N. Samman; T. Ignasiak; C.-J. Chen; O. P. Strausz; D. S. Montgomery

Phosphorylation of Smooth Muscle Myosin: Evidence for Cooperativity between the Myosin Heads, pp. 1383-1385

A. Persechini; D. J. Hartshorne

A Conjugate of a-amanitin and Monoclonal Immunoglobulin G to Thy 1.2 Antigen is Selectively Toxic to T Lymphoma Cells, pp. 1385-1388

Minh-Tam B. Davis; James F. Preston

Gonadotropin-Releasing Hormone Receptor Binding and Pituitary Responsiveness in Estradiol-Primed Monkeys, pp. 1388-1390

Thomas E. Adams; Reid L. Norman; Harold G. Spies

Spontaneous Diabetes in Rats: Destruction of Islets is Prevented by Immunological Tolerance, pp. 1390-1392

Ali Naji; Willys K. Silvers; Don Bellgrau; Clyde F. Barker

Retrograde Amnesia: Possible Role of Mesencephalic Reticular Activation in Long-Term Memory, pp. 1392-1394

Elkhonon Goldberg; Sanford P. Antin; Robert M. Bilder; Louis J. Gerstman; James E. O. Hughes; Steven Mattis

Characterization of a 41-Residue Ovine Hypothalamic Peptide that Stimulates Secretion of Corticotropin and b-endorphin, pp. 1394-1397

Wylie Vale; Joachim Spiess; Catherine Rivier; Jean Rivier

Suppression of Immunity by Stress: Effect of a Graded Series of Stressors on Lymphocyte Stimulation in the Rat, pp. 1397-1400

Steven E. Keller; Jay M. Weiss; Steven J. Schleifer; Neil E. Miller; Marvin Stein

Preferential Synthesis of the G1m(1) Allotype of IgG1 in the Central Nervous System of Multiple Sclerosis Patients, pp. 1400-1402

Jean-Philippe Salier; Jean-Michel Goust; Janardan P. Pandey; H. Hugh Fudenberg

Development of Stereopsis and Cortical Binocularity in Human Infants: Electrophysiological Evidence, pp. 1402-1405

Benno Petrig; Bela Julesz; Walter Kropfl; Guenter Baumgartner; Max Anliker

Mating Preferences are not Predictive of the Direction of Evolution in Experimental Populations of Drosophila, pp. 1405-1407

Therese Ann Markow

Spatial Localization after Strabismus Surgery: Evidence for Inflow, pp. 1407-1409

Martin J. Steinbach; David R. Smith

Long-Term Stress-Induced Analgesia and Activation of the Opiate System, pp. 1409-1411

James W. Grau; Richard L. Hyson; Steven F. Maier; John Madden; Jack D. Barchas

Carcinogen-DNA Adducts in Mutagenesis Assays, pp. 1411-1412

D. Grunberger; R. M. Santella; I. B. Weinstein; C. A. H. Bigger; A. Dipple; J. E. Tomaszewski; R. S. Lake

Back Matter (21 pp.)

Previous Issue: New Series, Vol. 213, No. 4513, Sep. 11, 1981
Next Issue: New Series, Vol. 213, No. 4515, Sep. 25, 1981

Previous Issue: New Series, Vol. 213, No. 4514, Sep. 18, 1981
Next Issue: New Series, Vol. 214, No. 4516, Oct. 2, 1981

Volume Information (10 pp.)

Front Matter (30 pp.)

Letters

Social Research Support, p. 1448

Lewis M. Branscomb

Oil Exploration, p. 1448+1450

S. Fred Singer; Charles A. S. Hall; Cutler J. Cleveland

``Affordable Science'': Another Perspective, p. 1450

David R. Breed

Growth in Publishing, p. 1450

D. Fraser

Erratum: A Firing over Formaldehyde, p. 1450

Industrial Recruiting on Campus, p. 1455

Philip H. Abelson

Radar Mapping, Archeology, and Ancient Maya Land Use, pp. 1457-1463

R. E. W. Adams; W. E. Brown; T. Patrick Culbert

Fermentation in the Rumen and Human Large Intestine, pp. 1463-1468

Meyer J. Wolin

The Major Histocompatibility Complex in Man, pp. 1469-1474

Jean Dausset

News and Comment

Threat to U.S. Air Power: The Dust Factor, pp. 1475-1477

William J. Broad

Weevil War Simmers Unresolved, pp. 1478-1479

Nicholas Wade

Engineering Education under Stress, pp. 1479-1480

John Walsh

Reagan's Energy Policy and Other ``Myths'', p. 1481

Colin Norman

Briefing

NIH Plan Relaxes Recombinant DNA Rules, p. 1482

Marjorie Sun

IAEA Divided over Leadership, Israeli Censure, pp. 1482-1483

Eliot Marshall

Scientific Family under Attack in Russia, p. 1483

Nicholas Wade

Research Council Supports Mining Rule Changes, p. 1483

R. Jeffrey Smith

Can Physicists Clean up Coal's Act?, p. 1484

Arthur L. Robinson

Research News

Genes that Control Development, pp. 1485-1488

Jean L. Marx

Book Reviews

American Anthropology: Early Years, pp. 1489-1490

Savages and Scientists

Curtis M. Hinsley

Review author[s]: Helen Codere

Crustaceans, pp. 1490-1491

The Biology and Management of Lobsters

J. Stanley Cobb; Bruce F. Phillips

Review author[s]: Kenneth H. Mann

Energy in the Earth's Crust, pp. 1491-1492

Geothermal Systems

L. Tybach; L. J. P. Muffler

Review author[s]: Ernest L. Majer

Mutation Processes, p. 1492

DNA Repair and Mutagenesis in Eukaryotes

W. M. Generoso; M. D. Shelby; F. J. De Serres

Review author[s]: C. F. Arlett

Reports

Atomic Clouds as Distributed Sources for the Io Plasma Torus, pp. 1493-1495

R. A. Brown; W.-H. Ip

Acetylcholine Synthesis in Synaptosomes: Mode of Transfer of Mitochondrial Acetyl Coenzyme A, pp. 1495-1497

A. M. Benjamin; J. H. Quastel

Primary Structure of a Large Aminoacyl-tRNA Synthetase, pp. 1497-1501

Scott D. Putney; Nancy J. Royal; Henry Neuman De Vegvar; Walter C. Herlihy; K. Biemann; Paul Schimmel

Familial Retinoblastoma and Chromosome 13 Deletion Transmitted Via an Insertional Translocation, pp. 1501-1503

Louise C. Strong; Vincent M. Riccardi; Robert E. Ferrell; Robert S. Sparkes

Progesterone Regulation of the Occupied Form of Nuclear Estrogen Receptor, pp. 1503-1505

William C. Okulicz; Rawden W. Evans; Wendell W. Leavitt

Cellular Aging: Further Evidence for the Commitment Theory, pp. 1505-1508

R. Holliday; L. I. Huschtscha; T. B. L. Kirkwood

Calcium-Induced Cell Death: Susceptibility of Cardiac Myocytes Is Age-Dependent, pp. 1508-1511

Richard A. Chizzonite; Radovan Zak

Atherosclerosis: Prevention by Agents not Affecting Abnormal Levels of Blood Lipids, pp. 1511-1512

Dieter M. Kramsch; Anita J. Aspen; Lynn J. Rozler

Agglutinin from Alfalfa Necessary for Binding and Nodulation by Rhizobium meliloti, pp. 1513-1515

Alan S. Paau; Walter T. Leps; Winston J. Brill

Mutator Activity in Maize: Timing of its Activation in Ontogeny, pp. 1515-1517

Donald S. Robertson

Adenosine Triphosphate--Deficient Erythrocytes of the Egg-Laying Mammal, Echidna (Tachyglossus aculeatus), pp. 1517-1519

H. D. Kim; R. B. Zeidler; J. D. Sallis; S. C. Nichol; R. E. Isaacks

Cilium Length: Influence on Neural Tonotopic Organization, pp. 1519-1521

Robert G. Turner; Anthony A. Muraski; Donald W. Nielsen

Bodian's Silver Method Stains Neurofilament Polypeptides, pp. 1521-1522

P. Gambetti; L. Autilio-Gambetti; S. Ch. Papasozomenos

Stepwise Sarcomere Shortening: Analysis by High-Speed Cinemicrography, pp. 1523-1525

M. J. Delay; N. Ishide; R. C. Jacobson; G. H. Pollack; R. Tirosh

Diurnal Rhythm of Cytoplasmic Estrogen Receptors in the Rat Brain in the Absence of Circulating Estrogens, pp. 1525-1527

Edward J. Roy; Marlene A. Wilson

Myelinated Nociceptive Afferents Account for the Hyperalgesia that Follows a Burn to the Hand, pp. 1527-1529

Richard A. Meyer; James N. Campbell

Lithium Increases Serotonin Release and Decreases Serotonin Receptors in the Hippocampus, pp. 1529-1531

Susan L. Treiser; Caren S. Cascio; Thomas L. O'Donohue; Nguyen B. Thoa; David M. Jacobowitz; Kenneth J. Kellar

Plasminogen Activator Release at the Neuronal Growth Cone, pp. 1532-1534

Alphonse Krystosek; Nicholas W. Seeds

Asbestos Surface Charge Heterogeneity and Biological Effects, p. 1534

William Goddard Light; J. E. Schiller; S. L. Payne; S. E. Khalafalla

Back Matter (29 pp.)

Previous Issue: New Series, Vol. 213, No. 4514, Sep. 18, 1981
Next Issue: New Series, Vol. 214, No. 4516, Oct. 2, 1981

Previous Issue: New Series, Vol. 213, No. 4515, Sep. 25, 1981
Next Issue: New Series, Vol. 214, No. 4517, Oct. 9, 1981

Front Matter (15 pp.)

Letters

Publicizing Prehistory, p. 6

Barbara Isaac; Milford H. Wolpoff; Ronald H. Pine

Defining Human Life, p. 6+8

Clifford Grobstein; Joseph Stokes; Brian G. Zack

Lead Chromate, p. 8

Warren S. Ferguson

Tectonic Hazards, p. 11

Philip H. Abelson

A Major Helium-3 Source at 15 degrees S on the East Pacific Rise, pp. 13-18

John E. Lupton; Harmon Craig

Tunguska Meteor Fall of 1908: Effects on Stratospheric Ozone, pp. 19-23

R. P. Turco; O. B. Toon; C. Park; R. C. Whitten; J. B. Pollack; P. Noerdlinger

Natural Killer Cells: Their Role in Defenses against Disease, pp. 24-30

Ronald B. Herberman; John R. Ortaldo

News and Comment

Japanese A-Bomb Data Will Be Revised, pp. 31-32

Eliot Marshall

Police Seize Primates at NIH-Funded Lab, pp. 32-33

Constance Holden

Toxin Warfare Charges May Be Premature, p. 34

Nicholas Wade

Down to the Wire with Halley, p. 35

M. Mitchell Waldrop

Briefing

Solar Programs on the Chopping Block Again, p. 36

Colin Norman

Administration Set to Assist Hazardous Product Exports, pp. 36-37

R. Jeffrey Smith

Nader Group Sues to Have Drugs Reformulated, p. 37

Constance Holden

The Life and Times of an Academic Scientist, p. 37

Colin Norman

TV Debate on Creationism, p. 37

Constance Holden

Administration Views on Acid Rain Assailed, p. 38

R. Jeffrey Smith

Research News

Biochemical Markers Identify Mental States, pp. 39-41

Thomas H. Maugh

Seeds of Change in Embryonic Development, pp. 42-44

Roger Lewin

AAAS News

Science 81 Celebrates 2nd Anniversary, pp. 50-51

Jeffrey L. Teramani

OOS Facilitates Participation of Minorities in Science, p. 51

Shirley M. Malcom; Paula Quick-Hall

AAAS to Work with Science/Technology Centers, pp. 51-52

Fellows Come to Town, pp. 52-53

Grants Offered to Foreign Graduate Students to Attend AAAS Annual Meeting, p. 53

Obituaries, p. 53

Book Reviews

The Establishment of Science in France, pp. 54-55

Science and Polity in France at the End of the Old Regime

Charles Coulston Gillispie

Review author[s]: Keith Michael Baker

Influences on Galileo, pp. 55-56

Prelude to Galileo

William A. Wallace

Review author[s]: Edward Grant

Galactic Astronomy, pp. 56-57

The Structure and Evolution of Normal Galaxies

S. M. Fall

Review author[s]: Morton S. Roberts

Cognitive Science, p. 57

Perspectives on Cognitive Science

Donald A. Norman

Review author[s]: George A. Miller

Plastids, pp. 57-58

Chloroplasts

J. Reinert

Review author[s]: D. J. Goodchild

Reports

Monsoon Climate of the Early Holocene: Climate Experiment with the Earth's Orbital Parameters for 9000 Years Ago, pp. 59-61

John E. Kutzbach

Chlorine Monoxide Radical, Ozone, and Hydrogen Peroxide: Stratospheric Measurements by Microwave Limb Sounding, pp. 61-64

J. W. Waters; J. C. Hardy; R. F. Jarnot; H. M. Pickett

Dated Rock Engravings from Wonderwerk Cave, South Africa, pp. 64-67

Anne I. Thackeray; J. Francis Thackeray; Peter B. Beaumont; J. C. Vogel

6-methoxybenzoxazolinone: A Plant Derivative that Stimulates Reproduction in Microtus montanus, pp. 67-69

Edward H. Sanders; Pete D. Gardner; Patricia J. Berger; Norman C. Negus

Chemical Triggering of Reproduction in Microtus montanus, pp. 69-70

Patricia J. Berger; Norman C. Negus; Edward H. Sanders; Pete D. Gardner

Photoregulated Ion Binding, pp. 70-72

M. Blank; L. M. Soo; N. H. Wassermann; B. F. Erlanger

Trauma-Induced Protein in Rat Tissues: A Physiological Role for a ``Heat Shock'' Protein?, pp. 72-73

R. W. Currie; F. P. White

Immunology of Archaebacteria that Produce Methane Gas, pp. 74-75

Everly Conway De Macario; Meyer J. Wolin; Alberto J. L. Macario

Lower Eocene and Paleocene Gentianaceae: Floral and Palynological Evidence, pp. 75-77

William L. Crepet; Charles P. Daghlian

Growth Arrest and Morphological Change of Human Breast Cancer Cells by Dibutyryl Cyclic AMP and L-Arginine, pp. 77-79

Yoon Sang Cho-Chung; Timothy Clair; Jeffrey S. Bodwin; Bela Berghoffer

Skeletal Muscle: Length-Dependent Effects of Potentiating Agents, pp. 79-82

J. Rafael Lopez; Laurel A. Wanek; Stuart R. Taylor

Intense Natural Selection in a Population of Darwin's Finches (Geospizinae) in the Galapagos, pp. 82-85

Peter T. Boag; Peter R. Grant

Heart Imaging with Cationic Complexes of Technetium, pp. 85-86

Edward Deutsch; William Bushong; Kenneth A. Glavan; R. C. Elder; Vincent J. Sodd; Kenneth L. Scholz; Donald L. Fortman; Steven J. Lukes

Species Restrictions of a Monoclonal Antibody Reacting with Residues 130 to 137 in Encephalitogenic Myelin Basic Protein, pp. 87-89

L. R. Sires; S. Hruby; E. C. Alvord; I. Hellstrom; K.-E. Hellstrom; M. W. Kies; R. Martenson; G. E. Deibler; E. D. Beckman; J. E. Casnellie

Affective Behavior in Patients with Localized Cortical Excisions: Role of Lesion Site and Side, pp. 89-91

Bryan Kolb; Laughlin Taylor

Role of Mediodorsal Thalamic Nucleus in Olfactory Discrimination Learning in Rats, pp. 91-92

Burton M. Slotnick; Naohiro Kaneko

Efficiency of Human Visual Signal Discrimination, pp. 93-94

A. E. Burgess; R. F. Wagner; R. J. Jennings; H. B. Barlow

Hydralazine Reactions, pp. 94-95

Peter G. Dayton; Zafar H. Israili; Lewis M. Dubroff; Robert J. Reid; Michael M. Papalian; Scott W. Alexander

Back Matter (14 pp.)

Previous Issue: New Series, Vol. 213, No. 4515, Sep. 25, 1981
Next Issue: New Series, Vol. 214, No. 4517, Oct. 9, 1981

Previous Issue: New Series, Vol. 214, No. 4516, Oct. 2, 1981
Next Issue: New Series, Vol. 214, No. 4518, Oct. 16, 1981

Front Matter (30 pp.)

Letters

Circular A-21 Reporting Systems, p. 132

Saunders MacLane

Shipwreck Archeology, p. 132

L. Ross Morrell

Tufts Nutrition Center, p. 132+134

Jean Mayer

Malathion Safety Record, p. 134

Julia F. Morton

Saccharin and Bladder Tumors, p. 134

W. J. Waddell; M. P. Lachance

Erratum: Staining of Blue-sensitive Cones of the Macaque Retina by a Fluorescent Dye, p. 134

Women/Minorities in Science and Technology, p. 137

Shirley M. Malcolm

Remote Sensing in Development, pp. 139-145

Charles K. Paul; Adolfo C. Mascarenhas

Interiors of the Giant Planets, pp. 145-149

W. B. Hubbard

Similar Amino Acid Sequences: Chance or Common Ancestry?, pp. 149-159

Russell F. Doolittle

News and Comment

Shuttle Launch Expected Soon, pp. 160-161

R. Jeffrey Smith

Genetic Vulnerability Down on the Farm, pp. 161-164

John Walsh

Thornburgh Gets a Hearing, p. 162

Eliot Marshall

Briefing

R & D Agencies Brace for Budget Cuts, p. 164

Colin Norman

Moscow Scientists Bow to Police Threats, pp. 164-165

Eliot Marshall

Cheap Electricity May Save 200 Brookhaven Jobs, p. 165

Arthur L. Robinson

Researcher Charged with Cruelty to Monkeys, p. 165

Constance Holden

Reagan Reforms Create Upheaval at NIOSH, pp. 166-168

Marjorie Sun

Research News

Assessing the Risk of Eastern U.S. Earthquakes, pp. 169-171

Richard A. Kerr

Eavesdropping on Bones, p. 172

Thomas H. Maugh

Book Reviews

Legal Psychology, p. 173

The Trial Process

Bruce Dennis Sales

Review author[s]: Wallace D. Loh

A Supercontinent, p. 174

Gondwana Five

M. M. Cresswell; P. Vella

Review author[s]: Ian W. D. Dalziel

Planets and Satellites, pp. 174-175

The New Solar System

J. Kelly Beatty; Brain O'Leary; Andrew Chaikin

Review author[s]: Tobias Owen

Ancient Mining, p. 175

Prehistoric Mining and Allied Industries

R. Shepherd

Review author[s]: Vincent C. Pigott

Biological Records, pp. 175-176

Skeletal Growth of Aquatic Organisms

Donald C. Rhoads; Richard A. Lutz

Review author[s]: D. J. Barnes

Reports

Dissociation Reaction in Forsterite under Shock Compression, pp. 177-179

Yasuhiko Syono; Tsuneaki Goto; Humihiko Takei; Masayasu Tokonami; Kohji Nobugai

Axonal Transport: Each Major Rate Component Reflects the Movement of Distinct Macromolecular Complexes, pp. 179-181

Michael Tytell; Mark M. Black; Judy A. Garner; Raymond J. Lasek

Changes in Sediment Storage in the Coon Creek Basin, Driftless Area, Wisconsin, 1853 to 1975, pp. 181-183

Stanley W. Trimble

Merkel Cell Receptors: Structure and Transducer Function, pp. 183-186

Kay-Michael Gottschaldt; Christiane Vahle-Hinz

Rheumatoid Factor-Like Immunoglobulin M Protects Previously Uninfected Rat Pups and Dams from Trypanosoma lewisi, pp. 186-188

Allen B. Clarkson; George H. Mellow

Phase Transitions and Nonplanar Conformers in Crystalline n-Alkanes, pp. 188-190

Robert G. Snyder; Mark Maroncelli; Song Ping Qi; Herbert L. Strauss

Steady-State Relationship of Calcium-45 between Bone and Blood: Differences in Growing Dogs, Chicks, and Rats, pp. 190-193

LeRoy Klein

Hindbrain GABA Receptors Influence Parasympathetic Outflow to the Stomach, pp. 193-194

Daniel J. Williford; Herbert S. Ormsbee; Wesley Norman; John W. Harmon; Thomas Q. Garvey; Joseph A. DiMicco; Richard A. Gillis

Sodium Appetite in Sheep Induced by Cerebral Ventricular Infusion of Angiotensin: Comparison with Sodium Deficiency, pp. 195-197

J. P. Coghean; P. J. Considine; D. A. Denton; D. T. W. Fei; L. G. Leksell; M. J. McKinley; A. F. Muller; Eva Tarjan; R. S. Weisinger; R. A. Bradshaw

Vitamin D-Dependent Calcium Binding Protein: Immunocytochemical Localization in Chick Kidney, pp. 197-200

Jurgen Roth; Bernard Thorens; Willi Hunziker; Anthony W. Norman; L. Orci

Sulfhydryl Compounds May Mediate Gastric Cytoprotection, pp. 200-202

Sandor Szabo; Jerry S. Trier; Paul W. Frankel

Gonadal Hormones Induce Dendritic Growth in the Adult Avian Brain, pp. 202-204

Timothy DeVoogd; Fernando Nottebohm

The Fish Connection: A Trophic Link between Planktonic and Rocky Reef Communities?, pp. 204-205

Richard N. Bray; Alan C. Miller; Gill G. Geesey

Dose-Response Analyses of Bone Cancers from Radium, pp. 206-208

Otto G. Raabe

Meeting

Gordon Research Conferences: 1982 Winter Schedule, pp. 209-213

Alexander M. Cruickshank

Back Matter (20 pp.)

Previous Issue: New Series, Vol. 214, No. 4516, Oct. 2, 1981
Next Issue: New Series, Vol. 214, No. 4518, Oct. 16, 1981

Previous Issue: New Series, Vol. 214, No. 4517, Oct. 9, 1981
Next Issue: New Series, Vol. 214, No. 4519, Oct. 23, 1981

Front Matter (29 pp.)

Letters

Ethics Advisory Board, p. 254

James C. Gaither

Citation in Astronomy, pp. 254-255

Jean-Claude Pecker

Industrial Participation in Engineering Education, pp. 255-256

Terry J. Van Der Werff

Patent Rights, p. 256

Allen J. Sinisgalli

Medfly Sterility, p. 256

Ian A. Boussy

Nuclear Nitty-Gritty, p. 256

Thomas R. Blackburn

New Cuts in Agency Budgets, p. 261

Frank Press

The Spectroscopy of Very Cold Gases, pp. 263-269

Donald H. Levy

Automated Synthesis of Gene Fragments, pp. 270-274

Gabriel Alvarado-Urbina; Ganesh M. Sathe; Wing-Cheong Liu; Michael F. Gillen; Peter D. Duck; Robert Bender; Kelvin K. Ogilvie

Airborne Microwave Remote-Sensing Measurements of Hurricane Allen, pp. 274-280

W. Linwood Jones; Peter G. Black; Victor E. Delnore; Calvin T. Swift

Tandem Mass Spectrometry, pp. 280-287

Fred W. McLafferty

Bioselective Membrane Electrode Probes, pp. 287-291

Garry A. Rechnitz

Recent Developments in Nuclear Magnetic Resonance Spectroscopy, pp. 291-299

George C. Levy; David J. Craik

New Approaches to Surface Structure Determinations, pp. 300-305

P. Eisenberger; L. C. Feldman

News and Comment

EPA Hard Hit by Budget Cuts, pp. 306-307

Constance Holden

Weapons Builders Eye Civilian Reactor Fuel, pp. 307-308

Colin Norman

Reagan Proposes Huge Nuclear Buildup, p. 309+312

R. Jeffrey Smith

Briefing

Atomic Agency Agrees on Leadership, Israel, p. 310

Eliot Marshall

Bills Would Enlarge Special Patent Umbrella, pp. 310-311

John Walsh

Budget Cuts May Cost U.S. One Accelerator, p. 311

Arthur L. Robinson

Kendrew to Retire from European Laboratory, p. 311

Jean L. Marx

Armand Hammer Named to Head Cancer Panel, p. 311

Marjorie Sun

Research News

National Synchrotron Light Source Readied, pp. 313-316

Arthur L. Robinson

Reevaluation of Cancer Data Eagerly Awaited, pp. 316-318

AAAS Annual Meeting: Washington 3-8 January 1982, pp. 319-323

Book Reviews

The Nuclear Age: Britain's Role, p. 324

The Greatest Power on Earth

Ronald W. Clark

Review author[s]: Karl Hufbauer

Oak Ridge in Wartime, pp. 324-325

City Behind a Fence

Charles W. Johnson; Charles O. Jackson

Review author[s]: Allan A. Needell

Observations in the Infrared, pp. 325-326

Infrared Astronomy

C. G. Wynn-Williams; D. P. Cruikshank

Review author[s]: Donald N. B. Hall

The Effects of Persuasion, p. 326

Cognitive Responses in Persuasion

Richard E. Petty; Thomas M. Ostrom; Timothy C. Brock

Review author[s]: Mark R. Lepper

Oscillatory Populations, pp. 326-327

The Population Ecology of Cycles in Small Mammals

James Patrick Finerty

Review author[s]: Nils Chr. Stenseth

Reports

High-Latitude Stratospheric Aerosols Measured by the SAM II Satellite System in 1978 and 1979, pp. 328-331

M. P. McCormick; W. P. Chu; G. W. Grams; Patrick Hamill; B. M. Herman; L. R. McMaster; T. J. Pepin; P. B. Russell; H. M. Steele; T. J. Swissler

Superheavy Elements: An Early Solar System Upper Limit for Elements 107 to 110, pp. 331-333

S. Nozette; W. V. Boynton

Spectroscopic Detection of Stratospheric Hydrogen Cyanide, pp. 333-335

M. T. Coffey; W. G. Mankin; R. J. Cicerone

Substance P in Principal Sympathetic Neurons: Regulation by Impulse Activity, pp. 335-336

John A. Kessler; Joshua E. Adler; Martha C. Bohn; Ira B. Black

Phase Variation of Type 1 Fimbriae in Escherichia coli is under Transcriptional Control, pp. 337-339

Barry I. Eisenstein

Modulation of Parallel Fiber Excitability by Postsynaptically Mediated Changes in Extracellular Potassium, pp. 339-341

Robert C. Malenka; Jeffery D. Kocsis; Bruce R. Ransom; Stephen G. Waxman

Instrumental Control of Cardioacceleration Induced by Central Electrical Stimulation, pp. 341-343

J. A. Joseph; B. T. Engel

Pigeons with a Deficient Sun Compass Use the Magnetic Compass, pp. 343-345

Roswitha Wiltschko; Donatus Nohr; Wolfgang Wiltschko

Modification of the Discharge of Vagal Cardiac Neurons during Learned Heart Rate Change, pp. 345-347

Michael R. Gold; David H. Cohen

Supraoptic Nucleus of the Brattleboro Rat Has an Altered Afferent Noradrenergic Input, pp. 347-349

Jan Scholer; John R. Sladek

Oculomotor Reaction Time in Dementia Reflects Degree of Cerebral Dysfunction, pp. 349-351

Francis J. Pirozzolo; Edward C. Hansch

Ureterosigmoidostomy and Colon Carcinogenesis, p. 351

James B. Bristol; Robin C. N. Williamson; Michael M. Crissey; Glenn D. Steele; Ruben F. Gittes

Plankton Productivity and the Distribution of Fishes on the Southeastern U.S. Continental Shelf, pp. 351-354

Michael P. Weinstein; J. A. Yoder; L. P. Atkinson; J. O. Blanton; D. R. Deibel; D. W. Menzel; G. -A. Paffenhofer; R. Eugene Turner

Back Matter (19 pp.)

Previous Issue: New Series, Vol. 214, No. 4517, Oct. 9, 1981
Next Issue: New Series, Vol. 214, No. 4519, Oct. 23, 1981

Previous Issue: New Series, Vol. 214, No. 4519, Oct. 23, 1981
Next Issue: New Series, Vol. 214, No. 4521, Nov. 6, 1981

Front Matter (7 pp.)

Letters

Energy Options, p. 494

Charles Komanoff

Bites and Stings, p. 494

Mark A. Mayse

Wrong Huxley, p. 494

Nancie L. Gonzalez

U.S. Space Science and Technology, p. 495

Van Allen

Summer Ice and Carbon Dioxide, pp. 497-503

G. Kukla; J. Gavin

Journey to the Center of the Cell: Role of the Receptosome, pp. 504-509

Ira H. Pastan; Mark C. Willingham

Biological Classification: Toward a Synthesis of Opposing Methodologies, pp. 510-516

Ernst Mayr

1981 Nobel Prize for Physiology or Medicine, pp. 517-520

Michael S. Gazzaniga; Jerome Y. Lettvin

1981 Nobel Prize in Economics, pp. 520-522

Paul A. Samuelson

News and Comment

Seeking Redress for Nikola Tesla, pp. 523-525

Eliot Marshall

New IOM Members, p. 524

EPA May Be Redefining Toxic Substances, pp. 525-526

Marjorie Sun

Briefing

Handler Receives Medal of Science, p. 526

Constance Holden

Gilbert May Leave Harvard for Biogen, pp. 526-527

Nicholas Wade

Selling the Public on Nuclear Power, p. 527

Constance Holden

EPA Administrator Mum on Future Cuts, p. 527

Constance Holden

A Seismological Shoot-Out at Diablo Canyon, pp. 528-529

R. Jeffrey Smith

Research News

New Reports of a Human Leukemia Virus, pp. 530-531

Roger Lewin

A Welcome to Washington, pp. 532-547

Richard Berendzen

Book Reviews

A Challenge to Learning Theory, p. 548

Autoshaping and Conditioning Theory

C. M. Locurto; H. S. Terrace; John Gibbon

Review author[s]: Peter Killeen

Factors in Disease: A Project Summarized, pp. 549-550

The Framingham Study

Thomas Royle Dawber

Review author[s]: Henry Blackburn

Bacterial Cell Surfaces, p. 550

Microbial Cell Walls and Membranes

H. J. Rogers; H. R. Perkins; J. B. Ward

Review author[s]: Francis C. Neuhaus

Regional Tectonics, pp. 550-551

Sedimentation in Oblique-Slip Mobile Zones

Peter F. Ballance; Harold G. Reading

Review author[s]: John F. Dewey

Waste Disposal, p. 551

Ocean Dumping of Industrial Wastes

Bostwick H. Ketchum; Dana R. Kester; P. Kilho Park

Review author[s]: John W. Farrington

Reports

Wind Generation of the Costa Rica Dome, pp. 552-554

Eileen E. Hofmann; Antonio J. Busalacchi; James J. O'Brien

X-Ray Absorption Spectroscopic Investigation of Trace Vanadium Sites in Coal, pp. 554-556

D. H. Maylotte; J. Wong; R. L. St. Peters; F. W. Lytle; R. B. Greegor

Fc and C3b Receptors on Pulmonary Endothelial Cells: Induction by Injury, pp. 557-558

Review author[s]: Una S. Ryan; Duane R. Schultz; James W. Ryan

Effect of Indomethacin on Intestinal Tumors Induced in Rats by the Acetate Derivative of Dimethylnitrosamine, pp. 558-559

Morris Pollard; Phyllis H. Luckert

Functional Characteristics of the Blood of the Deep-Sea Hydrothermal Vent Brachyuran Crab, pp. 559-561

Alissa J. Arp; James J. Childress

Dietary Restriction Retards the Age-Associated Loss of Rat Striatal Dopaminergic Receptors, pp. 561-562

Philip Levin; Jean K. Janda; James A. Joseph; Donald K. Ingram; George S. Roth

Differentiation of Respiratory and Abortigenic Isolates of Equine Herpesvirus 1 by Restriction Endonucleases, pp. 562-564

M. J. Studdert; T. Simpson; B. Roizman

Induction of Invagination in Insect Epithelium: Paradigm for Embryonic Invagination, pp. 564-566

James B. Nardi

The Complement System of the Nurse Shark: Hemolytic and Comparative Characteristics, pp. 566-569

Joerg A. Jensen; Elena Festa; David S. Smith; Marilyn Cayer

DNA Synthesis in Cultured Adult Cardiocytes, pp. 569-570

Marc Cantin; Marie Ballak; Joelle Beuzeron-Mangina; Madhu B. Anand-Srivastava; Constantin Tautu

Cerebral Cortex Responds Rapidly to Thyroid Hormones, pp. 571-573

Jack L. Leonard; Michael M. Kaplan; Theo J. Visser; J. Enrique Silva; P. Reed Larsen

Persistent Behavior at High Rates Maintained by Intravenous Self-Administration of Nicotine, pp. 573-575

Steven R. Goldberg; Roger D. Spealman; Donna M. Goldberg

Acoustic Communication and Reproductive Isolation in Two Species of Wolf Spiders, pp. 575-577

Gail E. Stratton; George W. Uetz

Ganglioside Stimulation of Axonal Sprouting in Vitro, pp. 577-578

Fred J. Roisen; Harry Bartfeld; Robert Nagele; Glee Yorke

Regeneration of Neurites in Long-Term Cultures of Sympathetic Neurons Deprived of Nerve Growth Factor, pp. 579-581

Robert B. Campenot

Brain Aging Correlates: Retardation by Hormonal-Pharmacological Treatments, pp. 581-584

P. W. Landfield; R. K. Baskin; T. A. Pitler

Back Matter (13 pp.)

Previous Issue: New Series, Vol. 214, No. 4519, Oct. 23, 1981
Next Issue: New Series, Vol. 214, No. 4521, Nov. 6, 1981

Previous Issue: New Series, Vol. 214, No. 4520, Oct. 30, 1981
Next Issue: New Series, Vol. 214, No. 4522, Nov. 13, 1981

Front Matter (12 pp.)

Letters

Menarcheal Age, p. 604+606

J. M. Tanner; Peter T. Ellison; Vern L. Bullough

Isabelle and U.S. Particle Physics, p. 606

Robert K. Adair; William J. Broad

Correction: Reagan Reforms Create Upheaval at NIOSH, p. 606

Erratum: Monsoon Climate of the Early Holocene: Climate Experiment with the Earth's Orbital Parameters for 9000 Years Ago, p. 606

Science and the National Security, p. 609

William D. Carey

Models of the Earth's Core, pp. 611-619

D. J. Stevenson

Space Shuttle: A New Era in Terrestrial Remote Sensing, pp. 619-626

James V. Taranik; Mark Settle

The 1981 Nobel Prize in Chemistry, pp. 627-629

Andrew Streitwieser

The 1981 Nobel Prize in Physics, pp. 629-633

Jack M. Hollander; David A. Shirley; Boris P. Stoicheff

News and Comment

Frank Press Calls Budget Summit, pp. 634-635

Barbara J. Culliton

A Response to Creationism Evolves, pp. 635-636+638

Roger Lewin

Briefing

Reagan Pledges Support for TMI Cleanup, p. 636

Eliot Marshall

Gorsuch Defends EPA Meetings with Industry, pp. 636-637

Marjorie Sun

Ocean Drilling Program Loses Oil Industry Funds, p. 637

Colin Norman

EPA Said to Bar Official from Meeting, p. 639

Marjorie Sun

A Plenipotentiary for Human Intelligence, pp. 640-641

John Walsh

Research News

Fetal Alcohol Advisory Debated, pp. 642-643+645

Gina Bari Kolata

Alcohol Briefing, pp. 643-644

Thomas H. Maugh

No Gap Here in the Fossil Record, pp. 645-646

Roger Lewin

Cryptographers Gather to Discuss Research, pp. 646-647

Gina Bari Kolata

Buying Time for ``Blue Babies'', p. 647

Thomas H. Maugh

AAAS News

Energy Seminars Look at New Federal Directions, pp. 648-649

Arthur Livermore Announces Retirement, p. 649

Nomination of AAAS Fellows Invited, pp. 649-650

Alaska Division Holds Annual Meeting, p. 650

Erich H. Follmann

AAAS Travelers, p. 650

Book Reviews

An Encyclopedia in Chinese, p. 651

Zhong Guo Da Bai Ke Quen Shu

Review author[s]: Douglas Lin

Institutions in France, pp. 651-652

The Organization of Science and Technology in France 1808-1914

Robert Fox; George Weisz

Review author[s]: Margaret Bradley

The Brain, pp. 652-653

The Organization of the Cerebral Cortex

Woods Hole; Mass. Francis O. Schmitt; Frederic G. Worden; George Adelman; Stephen G. Dennis

Review author[s]: Carla J. Shatz

Desert Domesticates, pp. 653-654

The Camel

Hilde Gauthier-Pilters; Anne Innis Dagg

Review author[s]: Christen Wemmer

Tropical Trees, pp. 654-655

Age and Growth Rate of Tropical Trees

F. Herbert Bormann; Graeme Berlyn

Review author[s]: Jack B. Fisher

Reports

Holocene Vegetation in Chaco Canyon, New Mexico, pp. 656-658

Julio L. Betancourt; Thomas R. Van Devender

X-Linked Ichthyosis: Increased Blood Cholesterol Sulfate and Electrophoretic Mobility of Low-Density Lipoprotein, pp. 659-660

Ervin H. Epstein; Ronald M. Krauss; Cedric H. L. Shackleton

In vivo Carbon-13 Nuclear Magnetic Resonance Studies of Mammals, pp. 660-662

J. R. Alger; L. O. Sillerud; K. L. Behar; R. J. Gillies; R. G. Shulman; R. E. Gordon; D. Shaw; P. E. Hanley

Electroconvulsive Shock Increases Tyrosine Hydroxylase Activity in the Brain and Adrenal Gland of the Rat, pp. 662-665

Joseph M. Masserano; Glenn S. Takimoto; Norman Weiner

Polysaccharides in Soil Fabrics, pp. 665-667

R. C. Foster

Hemin Lyses Malaria Parasites, pp. 667-669

Augustine U. Orjih; H. S. Banyal; Rekha Chevli; Coy D. Fitch

Thymosin Stimulates Secretion of Luteinizing Hormone--Releasing Factor, pp. 669-671

Robert W. Rebar; Akira Miyake; Teresa L. K. Low; Allan L. Goldstein

Intraventricular Calcitonin Inhibits Gastric Acid Secretion, pp. 671-673

John E. Morley; Allen S. Levine; Stephen E. Silvis

Physical and Social Environment of Newborn Infants in Special Care Units, pp. 673-675

Allen W. Gottfried; Patricia Wallace-Lande; Susan Sherman-Brown; Jeanne King; Carolyn Coen; Joan E. Hodgman

Hypothyroidism Elicits Electrophysiological Noradrenergic Subsensitivity in Rat Cerebellum, pp. 675-677

Jwaharlal Marwaha; Keoar N. Prasad

Bat Predation and the Evolution of Frog Vocalizations in the Neotropics, pp. 677-678

Merlin D. Tuttle; Michael J. Ryan

Thyrotropin-Releasing Hormone Effects in the Central Nervous System: Dependence on Arousal State, pp. 678-681

Toni L. Stanton; Alexander L. Beckman; Andrew Winokur

Female Sex Pheromone in the Skin and Circulation of a Garter Snake, pp. 681-683

William R. Garstka; David Crews

Increased Intracranial Self-Stimulation in Rats after Long-Term Administration of Desipramine, pp. 683-685

H. C. Fibiger; A. G. Phillips

Central Noradrenergic Pathways for the Integration of Hypothalamic Neuroendocrine and Autonomic Responses, pp. 685-687

P. E. Sawchenko; L. W. Swanson

Ice-Rafting, an Indication of Glaciation?, pp. 687-688

Nils Spjeldnaes

Interstellar Chemistry: Polycyanoacetylene Formation, pp. 688-689

William D. Langer; F. Peter Schloerb; Ronald L. Snell; Judith S. Young; Edward Anders; Ryoichi Hayatsu

Back Matter (16 pp.)

Previous Issue: New Series, Vol. 214, No. 4520, Oct. 30, 1981
Next Issue: New Series, Vol. 214, No. 4522, Nov. 13, 1981

Previous Issue: New Series, Vol. 214, No. 4521, Nov. 6, 1981
Next Issue: New Series, Vol. 214, No. 4523, Nov. 20, 1981

Front Matter (47 pp.)

Letters

Newton and Mercury Poisoning, p. 742

Leonard J. Goldwater

Cost of Research, pp. 742-743

Julian W. Green; Victor A. Lupidi; Carol A. Mandel

Future Planetary Missions, pp. 743-744

Noel W. Hinners

Giant Geoduck, p. 744

William Aron; Stuart O. Landry; Thomas H. Lewis

Trace Elements, p. 744

Michael Colgan

R & D at Bell Laboratories, p. 747

Philip H. Abelson

Hurricane Allen's Impact on Jamaican Coral Reefs, pp. 749-755

J. D. Woodley; E. A. Chornesky; P. A. Clifford; J. B. C. Jackson; L. S. Kaufman; N. Knowlton; J. C. Lang; M. P. Pearson; J. W. Porter; M. C. Rooney; K. W. Rylaarsdam; V. J. Tunnicliffe; C. M. Wahle; J. L. Wulff; A. S. G. Curtis; M. D. Dallmeyer; B. P. Jupp; M. A. R. Koehl; J. Neigel; E. M. Sides

Colonization Lessons from a Tropical Forest, pp. 755-761

Nigel J. H. Smith

Diagnosis of Cardiovascular Disease by Digital Subtraction Angiography, pp. 761-765

Charles A. Mistretta; Andrew B. Crummy

News and Comment

Reactor Safety and the Research Budget, pp. 766-768

Eliot Marshall

Physicists Give ISABELLE a Yes, but..., pp. 769-770

Arthur L. Robinson

Acid Rain Bills Reflect Regional Dispute, pp. 770-771

R. Jeffrey Smith

IOM Counsels Secret Service, p. 771

Constance Holden

Briefing

New Mistakes Uncovered at Diablo Canyon Reactors, p. 772

R. Jeffrey Smith

Computer Data Banks: The Delights and Dangers, pp. 772-773

Nicholas Wade

Weak Creationist Bill Filed in Maryland, p. 773

Roger Lewin

Peace Commission Calls for Federal Establishment, p. 773

Constance Holden

Research News

Drug Found to Help Heart Attack Survivors, pp. 774-775

Gina Bari Kolata

Genes Regulated through Chromatin Structure, pp. 775-776

Gina Bari Kolata

Cornell Submicron Facility Dedicated, pp. 777-778

Arthur L. Robinson

AAAS Annual Meeting: Washington, 3-8 January 1982, pp. 779-783

Book Reviews

Social Interests and Statistical Theory, p. 784

Statistics in Britain, 1865-1930

Donald A. MacKenzie

Review author[s]: Theodore M. Porter

History of the Calculus, pp. 784-785

The Origins of Cauchy's Rigorous Calculus

Judith V. Grabiner

Review author[s]: Robin E. Rider

Conceptions of Space, pp. 785-786

Much Ado About Nothing

Edward Grant

Review author[s]: Edith Sylla

Gene Duplication, pp. 786-787

Evolution and Variation of Multigene Families

Tomoko Ohta

Review author[s]: William R. Engels

A Botanical Garden, pp. 787-788

The Shaping of Cambridge Botany

S. M. Walters

Review author[s]: Karen Reeds

A Framework for Systematics, pp. 788-789

Systematics and Biogeography

Gareth Nelson; Norman Platnick

Review author[s]: Donald O. Straney

Reports

A Gel Partition Model for Organic Desorption from a Pond Sediment, pp. 790-792

David H. Freeman; Leticia S. Cheung

Heparin Facilitates the Extraction of Tissue Fibronectin, pp. 793-795

Bonnie Anderson Bray; Ines Mandl; Gerard M. Turino

Lamellar Twinning Explains the Nearly Racemic Composition of Chiral, Single Crystals of Hexahelicene, pp. 795-797

Bernard S. Green; Marcel Knossow

Incorporation of 4-amino-5-hydroxymethylpyrimidine into Thiamine by Microorganisms, pp. 797-798

Robert H. White

Lectins Mimic Insulin in the Induction of Tyrosine Aminotransferase, pp. 799-800

Jonathan David Smith; Alice Y.-C. Liu

Islets of Langerhans: Dye Coupling among Immunocytochemically Distinct Cell Types, pp. 801-803

Robin L. Michaels; Judson D. Sheridan

Further Heterogeneity of Human a Interferon mRNA Species, pp. 803-805

Pravinkumar B. Sehgal; Anurag D. Sagar; Irwin A. Braude

Detection of Circulating Metallothionein in Rats Injected with Zinc or Cadmium, pp. 805-807

Justine S. Garvey; Chin C. Chang

Phototherapy-Induced Hypocalcemia in Newborn Rats: Prevention by Melatonin, pp. 807-809

David O. Hakanson; William H. Bergstrom

Increased Pyrophosphate in Fibroblasts and Lymphoblasts from Patients with Hereditary Diffuse Articular Chondrocalcinosis, pp. 809-810

G. Lust; G. Faure; P. Netter; J. E. Seegmiller

Different Command Neurons Select Different Outputs from a Shared Premotor Interneuron of Crayfish Tail-Flip Circuitry, pp. 810-812

Andrew P. Kramer; Franklin B. Krasne; Kirstie L. Bellman

Spatial Frequency Columns in Primary Visual Cortex, pp. 813-815

Roger B. Tootell; Martin S. Silverman; Russell L. De Valois

Competition between Ant Species: Outcome Controlled by Parasitic Flies, pp. 815-817

Donald H. Feener

Individual Hippocampal Mossy Fiber Distribution in Mice Correlates with Two-Way Avoidance Performance, pp. 817-819

H. Schwegler; H. P. Lipp; H. Van Der Loos; W. Buselmaier

Early Experience Determines Song Dialect Responsiveness of Female Sparrows, pp. 819-821

Myron Charles Baker; Kimberly J. Spitler Nabors; Dana C. Bradley

Melatonin: Identification of Sites of Antigonadal Action in Mouse Brain, pp. 821-823

J. David Glass; G. Robert Lynch

Optimization Theory Fails to Predict Performance of Pigeons in a Two-Response Situation, pp. 823-825

James E. Mazur

Back Matter (24 pp.)

Previous Issue: New Series, Vol. 214, No. 4521, Nov. 6, 1981
Next Issue: New Series, Vol. 214, No. 4523, Nov. 20, 1981

Previous Issue: New Series, Vol. 214, No. 4522, Nov. 13, 1981
Next Issue: New Series, Vol. 214, No. 4524, Nov. 27, 1981

Front Matter (23 pp.)

Letters

Genetic Vulnerability, p. 862

Wayne M. Porter; David H. Smith

Coal Conversion Processes, p. 862+864

Harold M. Agnew

Biomass Conversion Technologies, p. 864

Lars G. Ortegren

The Right Westinghouse, p. 864

Henry F. Ivey

Centenary of Joel H. Hildebrand, p. 867

C. Pimentel; Kenneth S. Pitzer

Large-Scale Air-Sea Interactions and Short-Period Climatic Fluctuations, pp. 869-876

Jerome Namias; Daniel R. Cayan

Ranking Animal Carcinogens: A Proposed Regulatory Approach, pp. 877-880

Robert A. Squire

Chance and Consensus in Peer Review, pp. 881-886

Stephen Cole; Jonathan R. Cole; Gary A. Simon

News and Comment

Cancer Institute's Drug Program Reproved, pp. 887-889

Marjorie Sun

Northern Tier Pipeline in Trouble, p. 889

Eliot Marshall

Briefing

Sex Discrimination Persists in Academe, p. 890

Colin Norman

French Science Agency Loses its Head, pp. 890-891

Eliot Marshall

Satellite for Arabs Causes a Stir in Senate, p. 891

Eliot Marshall

Cousins' Account of Self-Cure Rapped, p. 892

Constance Holden

Research News

T Cells Scrutinized at Rudesheim Meeting, pp. 893-896

Jean L. Marx

Impact Looks Real, the Catastrophe Smaller, pp. 896-898

Richard A. Kerr

Book Reviews

The Biology of Parental Care, pp. 899-900

Parental Care in Mammals

David J. Gubernick; Peter H. Klopfer

Review author[s]: Carol M. Berman

Evolutionary Change, pp. 900-901

Evolution and Speciation

William R. Atchley; David S. Woodruff

Review author[s]: Alan R. Templeton

Marine Invertebrates, pp. 901-902

Advances in Marine Biology

John Mauchline

Review author[s]: Carl M. Boyd

The Solar-Stellar Connection, p. 902

Solar Phenomena in Stars and Stellar Systems

Roger M. Bonnet; Andrea K. Dupree

Review author[s]: Robert Howard

Microbial Adhesion to Surfaces, pp. 902-903

Bacterial Adherence

E. H. Beachey

Review author[s]: Burton Rosan

A Regulatory Protein, p. 903

Calmodulin and Cell Functions

D. Martin Watterson; Frank F. Vincenzi

Review author[s]: Frits C. Stevens

Reports

Measurements of the Stratospheric Plume from the Mount St. Helens Eruption: Radioactivity and Chemical Composition, pp. 904-907

R. Leifer; L. Hinchliffe; I. Fisenne; H. Franklin; E. Knutson; M. Olden; W. Sedlacek; E. Mroz; T. Cahill

Measurement of Solar Radius Changes, pp. 907-909

Barry J. LaBonte; Robert Howard

Growth Rate of a Vesicomyid Clam from the Galapagos Spreading Center, pp. 909-911

Karl K. Turekian; J. Kirk Cochran

Growth of Bivalves at Deep-Sea Hydrothermal Vents along the Galapagos Rift, pp. 911-913

Donald C. Rhoads; Richard A. Lutz; Eugene C. Revelas; Robert M. Cerrato

Hanford-Derived Plutonium in Columbia River Sediments, pp. 913-915

T. M. Beasley; L. A. Ball; J. E. Andrews; J. E. Halverson

Fossil Molluscan Larvae: A New Biostratigraphic Tool, pp. 915-916

Thor A. Hansen

Cloned Poliovirus Complementary DNA is Infectious in Mammalian Cells, pp. 916-919

Vincent R. Racaniello; David Baltimore

Tetrahydrobiopterin in Striatum: Localization in Dopamine Nerve Terminals and Role in Catecholamine Synthesis, pp. 919-921

Robert A. Levine; Leonard P. Miller; Walter Lovenberg

Renin and Angiotensin: The Complete System within the Neuroblastoma � Glioma Cell, pp. 921-923

Mark C. Fishman; Earl A. Zimmerman; Eve E. Slater

Both m and d Opiate Receptors Exist on the Same Neuron, pp. 923-924

Terry M. Egan; R. Alan North

Efferents to the Retina Have Multiple Sources in Teleost Fish, pp. 924-926

S. O. E. Ebbesson; D. L. Meyer

Regenerating Axons Reclaim Sensory Targets from Collateral Nerve Sprouts, pp. 926-928

Patrick C. Jackson; Jack Diamond

Development of Visual Centers in the Primate Brain Depends on Binocular Competition before Birth, pp. 928-931

Pasko Rakic

Axonal Elongation into Peripheral Nervous System ``Bridges'' after Central Nervous System Injury in Adult Rats, pp. 931-933

Samuel David; Albert J. Aguayo

Spinal Motoneuron Recruitment in Man: Rank Deordering with Direction but not with Speed of Voluntary Movement, pp. 933-936

John E. Desmedt; E. Godaux

Fetal Alcohol Syndrome: Embryogenesis in a Mouse Model, pp. 936-938

Kathleen K. Sulik; Malcolm C. Johnston; Mary A. Webb

The Stroop Effect: Brain Potentials Localize the Source of Interference, pp. 938-940

Connie C. Duncan-Johnson; Bert S. Kopell

Firing between Two Spike Thresholds: Implications for Oscillating Lobster Interneurons, pp. 941-943

R. M. Robertson; M. Moulins

Back Matter (19 pp.)

Previous Issue: New Series, Vol. 214, No. 4522, Nov. 13, 1981
Next Issue: New Series, Vol. 214, No. 4524, Nov. 27, 1981

Previous Issue: New Series, Vol. 214, No. 4523, Nov. 20, 1981
Next Issue: New Series, Vol. 214, No. 4525, Dec. 4, 1981

Front Matter (23 pp.)

Letters

Computer Technology, p. 974

Walter M. Macintyre

Creationism and Academic Freedom, p. 974

Jonathan Knight

Portfolio Theory, p. 974

James Tobin

Biochemical Markers, p. 976

Falies A. Munas

Tesla's Contributions, pp. 976-977

Ben Johnston

Engineering Education, p. 977

David A. Bella

Biology and the Congressional Fellows Program, p. 979

Thomas Eisner; Peter Jutro

Computer Simulation in Chemical Kinetics, pp. 981-986

David Edelson

Industrial Microbiology, pp. 987-995

Arnold L. Demain

World Population Growth, Soil Erosion, and Food Security, pp. 995-1002

Lester R. Brown

News and Comment

Small Business Bills Upset the Universities, pp. 1003-1004

Colin Norman

United States Objects to Soviet Gas Deal, pp. 1004-1005

Eliot Marshall

Briefing

Military-Industry Plan Boosts Science Education, p. 1006

John Walsh

ACLU to File Second Anti-Creationist Suit, p. 1006

Roger Lewin

French Nuclear Policy Only Slightly Revised, pp. 1006-1007

John Walsh

Medfly in California down but not out, p. 1007

John Walsh

Yellow Rain and the Cloud of Chemical War, pp. 1008-1009

Nicholas Wade

Research News

Mauna Kea (I): Halfway to Space, pp. 1010-1013

M. Mitchell Waldrop

Brain Opiates in Mental Illness, pp. 1013-1015

Jean L. Marx

Delving the Hole in Space, p. 1016

M. Mitchell Waldrop

AAAS Annual Meeting: Washington 3-8 January 1982, pp. 1017-1018

Book Reviews

Energy Data and Political Polarization, p. 1019

The Politics of Mistrust

Aaron Wildavsky; Ellen Tenenbaum

Review author[s]: Roger G. Noll

The Career of a Computer, p. 1020

Project Whirlwind

Kent C. Redmond; Thomas M. Smith

Review author[s]: Bruce R. Wheaton

Social Psychology, pp. 1020-1021

Social Cognition

E. Tory Higgins; C. Peter Herman; Mark P. Zanna

Review author[s]: Susan T. Fiske

Cancer Cell Biology, pp. 1021-1022

Neoplastic and Normal Cells in Culture

J. M. Vasiliev; I. M. Gelfand

Review author[s]: Robert E. Pollack

Microbial Genetics, p. 1022

Genetics as a Tool in Microbiology

S. W. Glover; D. A. Hopwood

Review author[s]: J. E. Davies

Reports

Canopy Roots: Convergent Evolution in Rainforest Nutrient Cycles, pp. 1023-1024

Nalini M. Nadkarni

Predation through Geological Time: Evidence from Gastropod Shell Repair, pp. 1024-1026

Geerat J. Vermeij; David E. Schindel; Edith Zipser

Intrathecal Interferon Reduces Exacerbations of Multiple Sclerosis, pp. 1026-1028

Lawrence Jacobs; Judith O'Malley; Arnold Freeman; Roslyn Ekes

A Substance P Antagonist, [D-Pro ² , D-Trp ^7,9 ]SP, Inhibits Inflammatory Responses in the Rabbit Eye, pp. 1029-1031

G. Holmdahl; R. Hakanson; S. Leander; S. Rosell; K. Folkers; F. Sundler

Dopamine Receptor Binding is Increased in Diabetic Rats, pp. 1031-1033

David Lozovsky; Charles F. Saller; Irwin J. Kopin

Correcting the Phenotype of the Epidermis from Chick Embryos Homozygous for the Gene Scaleless (sc/sc), pp. 1033-1034

Susan R. McAleese; Roger H. Sawyer

Vertebrate Cell Cycle Modulates Infection by Protozoan Parasites, pp. 1034-1036

James A. Dvorak; Mark St. J. Crane

Quantitative Autoradiography of [ ³ H]muscimol Binding in Rat Brain, pp. 1036-1038

John B. Penney; Helen S. Pan; Anne B. Young; Kirk A. Frey; George W. Dauth

Stimulation of Intestinal Calcium Transport and Bone Calcium Mobilization by Prolactin in Vitamin D--Deficient Rats, pp. 1038-1039

D. N. Pahuja; H. F. DeLuca

Active Ion Transport in Dog Tongue: A Possible Role in Taste, pp. 1039-1041

John A. DeSimone; Gerard L. Heck; Shirley K. DeSimone

Honey Bee Orientation: A Backup System for Cloudy Days, pp. 1041-1042

Fred C. Dyer; James L. Gould

Back Matter (23 pp.)

Previous Issue: New Series, Vol. 214, No. 4523, Nov. 20, 1981
Next Issue: New Series, Vol. 214, No. 4525, Dec. 4, 1981

Previous Issue: New Series, Vol. 214, No. 4524, Nov. 27, 1981
Next Issue: New Series, Vol. 214, No. 4526, Dec. 11, 1981

Front Matter (18 pp.)

Letters

Communications and National Security, p. 1074

Morris Tanenbaum; William J. Broad

Sulfur Dioxide Emissions, p. 1074

David W. Schindler

Germplasm Conservation, p. 1074+1076

Elizabeth S. Russell

Documenting Science and Technology, p. 1076

Joan N. Warnow

Pleistocene Climate, p. 1076

Madeleine Briskin

U.N. Energy Conference: Substance and Politics, p. 1079

Irene Tinker

Hydrogen Storage Materials: Properties and Possibilities, pp. 1081-1087

R. L. Cohen; J. H. Wernick

The World Food Situation and Global Grain Prospects, pp. 1087-1095

Terry N. Barr

Risk and Benefit in Environmental Law, pp. 1096-1100

Paolo F. Ricci; Lawrence S. Molton

News and Comment

Creationism Goes on Trial in Arkansas, pp. 1101-1102+1104

[Note: Illegible Text]

Briefing

Diablo Canyon License Suspended, pp. 1102-1103

Marjorie Sun

Koop Confirmed as Surgeon General, p. 1103

Marjorie Sun

The Purge of Leafy Spurge, p. 1103

Marjorie Sun

Whitehead Link Approved, p. 1104

Colin Norman

The Threat to One Million Species, pp. 1105-1107

Colin Norman

Reviewers Pan Agent Orange Study Plan, p. 1107

Constance Holden

Research News

Z-DNA: From the Crystal to the Fly, pp. 1108-1110

Gina Kolata

Mauna Kea (II): Coming of Age, pp. 1110-1114

M. Mitchell Waldrop

FDA Approves Hepatitis B Vaccine, p. 1113

Thomas H. Maugh

AAAS News

1981 Election Results, pp. 1115-1116

Science and Secrecy, pp. 1116-1117

NSF Committee to Hold Hearings at Annual Meeting, p. 1117

Reminder, p. 1117

Meeting Notes, p. 1117

Issues of Aging Subject of Seminar, pp. 1117-1118

Science Communication and Support Sessions Set for 3 January, p. 1118

Mass Media... and Engineering, p. 1118

Environmental Sciences Symposium Held in People's Republic of China, p. 1118

1980 AAAS Summary Financial Statements, p. 1119

Book Reviews

The British Association in Retrospect, pp. 1120-1121

Gentlemen of Science

Jack Morrell; Arnold Thackray

The Parliament of Science

Roy MacLeod; Peter Collins

Review author[s]: Susan Sheets-Pyenson

Biological Timekeeping, pp. 1121-1122

Handbook of Behavioral Neurobiology

Frederick A. King

Review author[s]: Gene D. Block

Risk Factors in Breast Cancer, pp. 1122-1123

Hormones and Breast Cancer

Malcolm C. Pike; Pentti K. Siiteri; Clifford W. Welsch

Review author[s]: Mary-Claire King

Protein Evolution, pp. 1123-1124

The Evolution of Protein Structure and Function

David S. Sigman; Mary A. B. Brazier

Review author[s]: Russell F. Doolittle

Aqueous Solutions, p. 1124

Ionic Liquids

Douglas Inman; David G. Lovering

Review author[s]: Donald G. Miller

Reports

Cloned Viral Protein Vaccine for Foot-and-Mouth Disease: Responses in Cattle and Swine, pp. 1125-1129

Dennis G. Kleid; Daniel Yansura; Barbara Small; Donald Dowbenko; Douglas M. Moore; Marvin J. Grubman; Peter D. McKercher; Donald O. Morgan; Betty H. Robertson; Howard L. Bachrach

Regulation of Leucine Metabolism in Man: A Stable Isotope Study, pp. 1129-1131

D. E. Matthews; D. M. Bier; M. J. Rennie; R. H. T. Edwards; D. Halliday; D. J. Millward; G. A. Glugston

Caterpillar Setae: Insulation for an Ectotherm, pp. 1131-1133

Timothy M. Casey; Jeri R. Hegel

Plasmid-Assisted Molecular Breeding: New Technique for Enhanced Biodegradation of Persistent Toxic Chemicals, pp. 1133-1135

S. T. Kellogg; D. K. Chatterjee; A. M. Chakrabarty

Extrinsic Microbial Degradation of the Alligator Eggshell, pp. 1135-1137

Mark W. J. Ferguson

Inhibition of Purine Nucleoside Phosphorylase by 8-Aminoguanosine: Selective Toxicity for T Lymphoblasts, pp. 1137-1139

Irene S. Kazmers; Beverly S. Mitchell; Peter E. Dadonna; Linda L. Wotring; Leroy B. Townsend; William N. Kelley

Vibrio damsela, a Marine Bacterium, Causes Skin Ulcers on the Damselfish Chromis punctipinnis, pp. 1139-1140

Milton Love; Dixie Teebken-Fisher; Jo Ellen Hose; J. J. Farmer; Frances W. Hickman; G. Richard Fanning

Breast Imaging in Coronal Planes with Simultaneous Pulse Echo and Transmission Ultrasound, pp. 1141-1143

Paul L. Carson; Charles R. Meyer; Ann L. Scherzinger; Thomas V. Oughton

The Hagfish Slime Gland: A Model System for Studying the Biology of Mucus, pp. 1143-1145

Stephen W. Downing; Wilmar L. Salo; Robert H. Spitzer; Elizabeth A. Koch

Reduction in Oocyte Number Following Prenatal Exposure to a Diet High in Galactose, pp. 1145-1147

Yuan-Tsong Chen; Donald R. Mattison; Lionel Feigenbaum; Henry Fukui; Joseph D. Schulman

Pheromone Orientation: Role of Internal Control Mechanisms, pp. 1147-1149

Thomas R. Tobin

Endogenous Opiates and Stress-Induced Eating, pp. 1149-1151

Seymour M. Antelman; Neil Rowland; John E. Morley; Allen S. Levine

Limitations in Identifying Neurotransmitters within Neurons by Fluorescent Histochemistry Techniques, pp. 1151-1152

C. Larry Keenan; Harold Koopowitz; Anthony A. Grace; Benjamin S. Bunney

Back Matter (17 pp.)

Previous Issue: New Series, Vol. 214, No. 4524, Nov. 27, 1981
Next Issue: New Series, Vol. 214, No. 4526, Dec. 11, 1981

Previous Issue: New Series, Vol. 214, No. 4525, Dec. 4, 1981
Next Issue: New Series, Vol. 214, No. 4527, Dec. 18, 1981

Front Matter (32 pp.)

Letters

Economic Recovery and Scientific Research, p. 1194

Alan F. Hofmann

The Language Problem, p. 1194+1196

J. Derral Mulholland; Albert A. Feldmann; Joseph Arditti

Opportunities for the Handicapped, p. 1196

S. Phyllis Stearner; Robert E. Rehwoldt; Shirley Malcom

Erratum: Genes Regulated through Chromatin Structure, p. 1196

Erratum: Intraventricular Calcitonin Inhibits Gastric Acid Secretion, p. 1196

Transition at the EPA, p. 1199

Jurgen Schmandt

Solar Chemistry of Metal Complexes, pp. 1201-1205

Harry B. Gray; Andrew W. Maverick

Determination of Nucleotide Sequences in DNA, pp. 1205-1210

Frederick Sanger

Science, Technology, and the Limits of Judicial Competence, pp. 1211-1215

Sheila Jasanoff; Dorothy Nelkin

News and Comment

OTA Predicts Growing Soviet Energy Trade, pp. 1216-1217

Eliot Marshall

Scientist Convicted for Monkey Neglect, pp. 1218-1220

Constance Holden

Cline Loses Two NIH Grants, p. 1220

Marjorie Sun

Medfly Continues to Bug California, pp. 1221-1222+1224

John Walsh

Briefing

U.S. Announces Pullout from IIASA in Vienna, pp. 1222-1223

John Walsh

Engineers Flee Academia, p. 1223

William J. Broad

Aliens on the Campus, p. 1223

Constance Holden

New Creationism Bill Already Drafted, p. 1224

Roger Lewin

Research News

A New Wave of Antibiotics Builds, pp. 1225-1228

Thomas H. Maugh

New Heart Attack Treatment Discussed, pp. 1229-1230

Gina Kolata

Book Reviews

Hermann J. Muller, pp. 1232-1233

Genes, Radiation and Society

Elof Axel Carlson

Review author[s]: Daniel J. Kevles

Genetics, pp. 1233-1234

Mammalian Genetics and Cancer

Elizabeth S. Russell

Review author[s]: Michael Potter

Interferon Popularized, p. 1234

Interferons

Robert M. Friedman

Review author[s]: Jan Vilcek

Biological Gerontology, pp. 1234-1235

Aging

D. Danon; N. W. Shock; M. Marois

Review author[s]: John W. Rowe

Politicization Examined, p. 1235

The Dynamics of Technical Controversy

Allan Mazur

Review author[s]: Robert H. Salisbury

Reports

Paleognathous Carinate Birds from the Early Tertiary of North America, pp. 1236-1237

Peter Houde; Storrs L. Olson

Adenosine 3 ^ÿý ,5 ^ÿý -monophosphate Modulates Thyrotropin Receptor Clustering and Thyrotropin Activity in Culture, pp. 1237-1239

A. Avivi; D. Tramontano; F. S. Ambesi-Impiombato; J. Schlessinger

Type III Hyperlipoproteinemia Associated with Apolipoprotein E Deficiency, pp. 1239-1241

Giancarlo Ghiselli; Ernst J. Schaefer; Pedro Gascon; H. Bryan Brewer

Intestinal Diffusion Barrier: Unstirred Water Layer or Membrane Surface Mucous Coat?, pp. 1241-1244

Kenneth W. Smithson; David B. Millar; Lucien R. Jacobs; Gary M. Gray

Integration and Stable Germ Line Transmission of Genes Injected into Mouse Pronuclei, pp. 1244-1246

Jon W. Gordon; Frank H. Ruddle

High Levels of Intracellular Bombesin Characterize Human Small-Cell Lung Carcinoma, pp. 1246-1248

Terry W. Moody; Candace B. Pert; Adi F. Gazdar; Desmond N. Carney; John D. Minna

Novel Peptide Neuronal System in Rat Brain and Pituitary, pp. 1248-1251

Eckard Weber; Christopher J. Evans; Steven J. Samuelsson; Jack D. Barchas

Autoimmune Encephalomyelitis: Simultaneous Identification of T and B Cells in the Target Organ, pp. 1251-1253

Ute Traugott; E. Shevach; J. Chiba; J. H. Stone; C. S. Raine

Slow-Wave Sleep: A Recovery Period after Exercise, pp. 1253-1254

Colin M. Shapiro; Ralph Bortz; Duncan Mitchell; Peter Bartel; Pieter Jooste

Retroactive Interference in Discrimination Learning, pp. 1254-1257

Eric G. Heinemann; Julie Sage-Day; Neil Brenner

Disappearance of Stabilized Chromatic Gratings, pp. 1257-1258

D. H. Kelly

Reversible Chemical Modification of the Scrapie Agent, pp. 1259-1261

Michael P. McKinley; Frank R. Masiarz; Stanley B. Prusiner

Neuroleptic Drug--Induced Dopamine Receptor Supersensitivity: Antagonism by L-Prolyl-L-Leucyl-Glycinamide, pp. 1261-1262

Simon Chiu; C. S. Paulose; Ram K. Mishra

Back Matter (23 pp.)

Previous Issue: New Series, Vol. 214, No. 4525, Dec. 4, 1981
Next Issue: New Series, Vol. 214, No. 4527, Dec. 18, 1981

Previous Issue: New Series, Vol. 214, No. 4526, Dec. 11, 1981
Next Issue: New Series, Vol. 215, No. 4528, Jan. 1, 1982

Volume Information (10 pp.)

Front Matter (13 pp.)

Letters

The Peer Review Question, p. 1292+1294

Richard C. Atkinson; I. M. Singer; Lee J. Cronbach

Globin Genes, p. 1294

Anne McCammon; Andrew McCammon; Richard T. Roush; Roger Lewin

Scientific Productivity, p. 1294

Jre Lutjeharms

Erratum: Drug Found to help Heart Attack Survivors, p. 1294

Graduate Universities--A New Model, p. 1297

Rustum Roy

Late Quaternary Environmental History of Lake Valencia, Venezuela, pp. 1299-1305

J. Platt Bradbury; B. Leyden; M. Salgado-Labouriau; W. M. Lewis; C. Schubert; M. W. Binford; D. G. Frey; D. R. Whitehead; F. H. Weibezahn

DNA Sequencing and Gene Structure, pp. 1305-1312

Walter Gilbert

Women Scientists and Engineers: Trends in Participation, pp. 1313-1321

Betty M. Vetter

News and Comment

Planetary Science in extremis, pp. 1322-1324

M. Mitchell Waldrop

Pared down PSAC Proposed, p. 1324

Colin Norman

Briefing

The Great Brain Robbery, p. 1325

William J. Broad

Whitehead-MIT Link Wins Final Approval, p. 1325

Colin Norman

Penn Students Lobby for Brailovsky's Son, p. 1325

Constance Holden

A Million Dollars for the Magic Bullet, pp. 1326-1327

Marjorie Sun

Consensus on CT Scans, pp. 1327-1328

Gina Kolata

Cleaning up the Clean Air Act, pp. 1328-1329

Eliot Marshall

Research News

Is There a Gene for Depression?, pp. 1330-1331

Thomas H. Maugh

Palmdale Bulge Doubts Now Taken Seriously, pp. 1331-1333

Richard A. Kerr

Do Chromosomes Cross Talk?, pp. 1334-1335

Roger Lewin

AAAS Annual Meeting: Washington, 3-8 January 1982, p. 1336

Book Reviews

A Southern Biota, pp. 1337-1338

Ecological Biogeography of Australia

Allen Keast

Review author[s]: Peter H. Raven

Medical Institutions, p. 1338

The Invention of the Modern Hospital

Morris J. Vogel

Review author[s]: Judith Walzer Leavitt

Biochemistry, pp. 1338-1339

Biology of Carbohydrates

Victor Ginsburg; Phillips Robbins

Review author[s]: Edward C. Heath

The Role of Diet in Cancer, pp. 1339-1340

Nutrition and Cancer

Guy R. Newell; Neil M. Ellison

Review author[s]: K. K. Carroll

A Plant Family, p. 1340

The Orchids

Robert L. Dressler

Review author[s]: David M. Bates

Reports

An Iridium Abundance Anomaly at the Palynological Cretaceous-Tertiary Boundary in Northern New Mexico, pp. 1341-1343

Charles J. Orth; James S. Gilmore; Jere D. Knight; Charles L. Pillmore; Robert H. Tschudy; James E. Fassett

Tetramesityldisilene, a Stable Compound Containing a Silicon-Silicon Double Bond, pp. 1343-1344

Robert West; Mark J. Fink; Josef Michl

Airborne Lead and Other Elements Derived from Local Fires in the Himalayas, pp. 1344-1346

Cliff I. Davidson; Thomas C. Grimm; Margaret A. Nasta

Gonadotropin-Releasing Hormone: Regulation of Adenosine 3 ^ÿý ,5 ^ÿý -monophosphate in Ovarian Granulosa Cells, pp. 1346-1348

Michael Knecht; Kevin J. Catt

Photosynthesis in Copepods, pp. 1349-1350

Robert W. Epp; William M. Lewis

Phase Locking, Period-Doubling Bifurcations, and Irregular Dynamics in Periodically Stimulated Cardiac Cells, pp. 1350-1353

Michael R. Guevara; Leon Glass; Alvin Shrier

Computer Averaging of Electron Micrographs of 40S Ribosomal Subunits, pp. 1353-1355

Joachim Frank; Adriana Verschoor; Miloslav Boublik

Regulation of Muscle Differentiation: Stimulation of Myoblast Fusion in vitro by Catecholamines, pp. 1355-1357

David H. Curtis; Rosalind J. Zalin

Epithelial Cell Volume Regulation: Bicarbonate Dependence, pp. 1357-1359

R. S. Fisher; B.-E. Persson; K. R. Spring

Close-Range Attraction of Female Oriental Fruit Moths to Herbal Scent of Male Hairpencils, pp. 1359-1361

Thomas C. Baker; Ritsuo Nishida; Wendell L. Roelofs

Sensory and Motor Functions of Spinal Cord Substance P, pp. 1361-1363

Montford F. Piercey; Lawrence A. Schroeder; Karl Folkers; J.-C. Xu; J. Horig

Chemical Self-Defense by Termite Workers: Prevention of Autotoxication in Two Rhinotermitids, pp. 1363-1365

S. G. Spanton; G. D. Prestwich

Side-Effect Reduction by Use of Drugs that Bind to Separate but Equivalent Binding Sites, pp. 1365-1366

Gerald Ehrenstein; Li-Yen Mae Huang

Intracranial Self-Stimulation in 3-Day-Old Rat Pups, pp. 1366-1368

Timothy H. Moran; Mark F. Lew; Elliott M. Blass

A Brain for All Seasons: Cyclical Anatomical Changes in Song Control Nuclei of the Canary Brain, pp. 1368-1370

Fernando Nottebohm

Site-Specific, Sustained Release of Drugs to the Brain, pp. 1370-1372

Nicholas Bodor; Hassan H. Farag; Marcus E. Brewster

Taurine: Possible Role in Osmotic Regulation of Mammalian Heart, pp. 1373-1374

Jean Holowach Thurston; Richard E. Hauhart; Elise F. Naccarato

Hydrogen Isotope Ratios of Mouse Tissues are Influenced by a Variety of Factors Other than Diet, pp. 1374-1376

Marilyn F. Estep

Angiotensin II Binding Sites in Rat Brain, p. 1376

Mark Van Houten; Barry I. Posner; M. Ian Phillips; Steve K. Landas; Mohan K. Raizada; John F. Stamler

Back Matter (23 pp.)

Previous Issue: New Series, Vol. 214, No. 4526, Dec. 11, 1981
Next Issue: New Series, Vol. 215, No. 4528, Jan. 1, 1982

Science, New Series, Vol. 211, No. 4477, Jan. 2, 1981

Science, New Series, Vol. 211, No. 4478, Jan. 9, 1981

Science, New Series, Vol. 211, No. 4479, Jan. 16, 1981

Science, New Series, Vol. 211, No. 4480, Jan. 23, 1981

Science, New Series, Vol. 211, No. 4481, Jan. 30, 1981

Science, New Series, Vol. 211, No. 4482, Feb. 6, 1981

Science, New Series, Vol. 211, No. 4483, Feb. 13, 1981

Science, New Series, Vol. 211, No. 4484, Feb. 20, 1981

Science, New Series, Vol. 211, No. 4485, Feb. 27, 1981

Science, New Series, Vol. 211, No. 4486, Mar. 6, 1981

Science, New Series, Vol. 211, No. 4487, Mar. 13, 1981

Science, New Series, Vol. 211, No. 4488, Mar. 20, 1981

Science, New Series, Vol. 211, No. 4489, Mar. 27, 1981

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Science, New Series, Vol. 212, No. 4500, Jun. 12, 1981

Science, New Series, Vol. 212, No. 4501, Jun. 19, 1981

Science, New Series, Vol. 212, No. 4502, Jun. 26, 1981

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Science, New Series, Vol. 213, No. 4514, Sep. 18, 1981

Science, New Series, Vol. 213, No. 4515, Sep. 25, 1981

Science, New Series, Vol. 214, No. 4516, Oct. 2, 1981

Science, New Series, Vol. 214, No. 4517, Oct. 9, 1981

Science, New Series, Vol. 214, No. 4518, Oct. 16, 1981

Science, New Series, Vol. 214, No. 4519, Oct. 23, 1981

Science, New Series, Vol. 214, No. 4520, Oct. 30, 1981

Science, New Series, Vol. 214, No. 4521, Nov. 6, 1981

Science, New Series, Vol. 214, No. 4522, Nov. 13, 1981

Science, New Series, Vol. 214, No. 4523, Nov. 20, 1981

Science, New Series, Vol. 214, No. 4524, Nov. 27, 1981

Science, New Series, Vol. 214, No. 4525, Dec. 4, 1981

Science, New Series, Vol. 214, No. 4526, Dec. 11, 1981

Science, New Series, Vol. 214, No. 4527, Dec. 18, 1981