Science, New Series, Vol. 255, No. 5040, Jan. 3, 1992

Previous Issue: New Series, Vol. 254, No. 5039, Dec. 20, 1991
Next Issue: New Series, Vol. 255, No. 5041, Jan. 10, 1992

Front Matter (17 pp.)
Achievable New Year's Resolutions, p. 9

Daniel E. Koshland, Jr.

Letters

Science and the Press, p. 10

Jerry E. Bishop; Daniel E. Koshland, Jr.

Coverage of the "Gallo Case", pp. 10-12

John Crewdson

Erratum: Defining Protective Responses to Pathogens: Cytokine Profiles in Leprosy Lesions, p. 12
Erratum: Moths Take the Field Against Biopesticide, p. 12

Ann Gibbons

Erratum: Functional Contribution of Neuronal AChR Subunits Revealed by Antisense Oligonucleotides, p. 12

M. Listerud

Erratum: Advisory Committee Urges Changes at OSI, p. 12

Ann Gibbons

ScienceScope, p. 19

David P. Hamilton

News and Comment

Conservation Biology in the Fast Lane, pp. 20-22

Ann Gibbons

Soviet Environment Slips Down the Agenda, pp. 22-23

Richard Brandt

Can There Be a Better Grade of "Pork?", pp. 24-25

Anne Simon Moffat

NRC Faults Science Behind Ozone Regs, p. 26

Richard Stone

Briefings

Twinkle Twinkle Little LED, p. 27

Constance Holden

Where HUGOing?, p. 27

Constance Holden

Open Freezer at NCI, p. 27

Constance Holden

Invertebrates Need Love Too, p. 27

Constance Holden

Research News

Microbes From 20,000 Feet Under the Sea, pp. 28-29

Frederick Shaw Myers; Alun Anderson

A Fall Harvest of Earth Science in San Francisco, pp. 30-31

Richard A. Kerr; Tim Appenzeller

Catching the Rhythm of the Bacterial Twist, pp. 32-33

Ivan Amato

Twin Study Links Genes to Homosexuality, p. 33

Constance Holden

Anything Goes at the Cell Biology Meeting, pp. 34-35

Michelle Hoffman

Perspective

Mechanisms of Transcriptional Timing in Drosophila, pp. 39-40

Carl S. Thummel

America's Children: Economic Perspectives and Policy Options, pp. 41-46

Victor R. Fuchs; Diane M. Reklis

Fermi Surfaces, Fermi Liquids, and High-Temperature Superconductors, pp. 46-54

W. E. Pickett; H. Krakauer; R. E. Cohen; D. J. Singh

Molecular Code for Cooperativity in Hemoglobin, pp. 54-63

Gary K. Ackers; Michael L. Doyle; David Myers; Margaret A. Daugherty

Reports

Orientational Ordering of Polymers by Atomic Force Microscope Tip-Surface Interaction, pp. 64-66

On Man Leung; M. Cynthia Goh

Luminescent Colloidal Silicon Suspensions from Porous Silicon, pp. 66-68

Julie L. Heinrich; Corrine L. Curtis; Grace M. Credo; Karen L. Kavanagh; Michael J. Sailor

Strontium Isotopic Composition of Estuarine Sediments as Paleosalinity-Paleoclimate Indicator, pp. 68-72

B. L. Ingram; D. Sloan

Production of Isotopic Variability in Continental Basalts by Cryptic Crustal Contamination, pp. 72-74

Allen F. Glazner; G. Lang Farmer

The Antiquity of Oxygenic Photosynthesis: Evidence from Stromatolites in Sulphate-Deficient Archaean Lakes, pp. 74-77

Roger Buick

Interspecific Brood Parasitism in Blackbirds (Icterinae): A Phylogenetic Perspective, pp. 77-79

Scott M. Lanyon

Activation of T Cells by a Tyrosine Kinase Activation Domain in the Cytoplasmic Tail of CD3 ε, pp. 79-82

François Letourneur; Richard D. Klausner

Torsional Rigidity of Positively and Negatively Supercoiled DNA, pp. 82-85

Paul R. Selvin; David N. Cook; Ning G. Pon; William R. Bauer; Melvin P. Klein; John E. Hearst

Interaction of p107 with Cyclin A Independent of Complex Formation with Viral Oncoproteins, pp. 85-87

Mark E. Ewen; Barbara Faha; Ed Harlow; David M. Livingston

Interaction Between Human Cyclin A and Adenovirus E1A-Associated p107 Protein, pp. 87-90

Barbara Faha; Mark E. Ewen; Li-Huei Tsai; David M. Livingston; Ed Harlow

The Updating of the Representation of Visual Space in Parietal Cortex by Intended Eye Movements, pp. 90-92

Jean-René Duhamel; Carol L. Colby; Michael E. Goldberg

Technical Comment

Enumerating Buckminsterfullerane Isomers, p. 92

Georg Thimm; Wilfrid E. Klee; Martin Saunders

Book Reviews

Transformations in Social Research, pp. 93-94

Taking Society's Measure. A Personal History of Survey Research.

Herbert H. Hyman; Hubert J. O'Gorman; Eleanor Singer

Review author[s]: David L. Sills

Physical Topics, pp. 94-95

A Physicist on Madison Avenue.

Tony Rothman

Science à la Mode. Physical Fashions and Fictions.

Tony Rothman

Review author[s]: Joseph Silk

Genetic Structures, pp. 95-96

The Molecular Biology of Plastids.

Lawrence Bogorad; Indra K. Vasil

Review author[s]: C. William Birky, Jr.

Books Received, p. 96

Back Matter (36 pp.)

Previous Issue: New Series, Vol. 254, No. 5039, Dec. 20, 1991
Next Issue: New Series, Vol. 255, No. 5041, Jan. 10, 1992

Science, New Series, Vol. 255, No. 5041, Jan. 10, 1992

Previous Issue: New Series, Vol. 255, No. 5040, Jan. 3, 1992
Next Issue: New Series, Vol. 255, No. 5042, Jan. 17, 1992

Front Matter (13 pp.)
Diet and Cancer in Humans and Rodents, p. 141

Philip H. Abelson

Letters

Levantines and Londoners, p. 142

M. H. Wolpoff

Funds for Young Investigators, p. 142

Craig W. Stevens; Franklin M. Orr, Jr.

Citation and Self-Respect, p. 142

Anne Innis Dagg

ScienceScope, p. 147

David P. Hamilton

News and Comment

On the Track of "Killer" T0B, pp. 148-150

Rick Weiss

Panel Swims Against the Tide in Wetlands Policy, p. 150

David P. Hamilton

Air Force Geophysicists Reject Continental Move, p. 151

Vincent Kiernan

Statisticians at Odds Over Software Ownership, pp. 152-153

Eliot Marshall

A Lethal "Cold Fusion" Blast, p. 153

David P. Hamilton

Russian Academy: So Far, So Good, p. 153

Steven Dickman

Briefings

New IOM Head, p. 154

Constance Holden

Turnabout on AIDS Drug, p. 154

Constance Holden

Stanford: More Bad News, p. 154

Constance Holden

Greenhouse Gas Tax, p. 154

Constance Holden

Mothballs for New Zealand Telescope, pp. 154-155

Constance Holden

People vs. the Ecosystem, p. 155

Constance Holden

Packrats' Liquid Legacy, p. 155

Constance Holden

Research News

A Low-Fat Theory of Anesthesia, pp. 156-157

Robert Matthews

A Sea Change for the New Superconductors?, pp. 158-159

David H. Freedman

Getting a Handle on Ras Activity, p. 159

Michelle Hoffman

Extinction by a One-Two Comet Punch?, pp. 160+161

Richard A. Kerr

Extinction With a Whimper, p. 161

Richard A. Kerr

In the Beginning, Let There Be Beryllium, pp. 162-163

Faye Flam

Rain Forest Diet: You Are What You Eat, p. 163

Ann Gibbons

Magnetic Flux-Line Lattices and Vortices in the Copper Oxide Superconductors, pp. 165-172

D. J. Bishop; P. L. Gammel; D. A. Huse; C. A. Murray

Paleoceanography of the Tropical Eastern Pacific Ocean, pp. 172-178

Richard W. Grigg; Richard Hey

Research Article

Response of a Protein Structure to Cavity-Creating Mutations and Its Relation to the Hydrophobic Effect, pp. 178-183

A. E. Eriksson; W. A. Baase; X.-J. Zhang; D. W. Heinz; M. Blaber; E. P. Baldwin; B. W. Matthews

Reports

Electrical Resistivity and Stoichiometry of K_xC ₆₀ Films, pp. 184-186

G. P. Kochanski; A. F. Hebard; R. C. Haddon; A. T. Fiory

Hydrogen as a Probe of Semiconductor Surface Structure: The Ge(111)-c(2 × 8) Surface, pp. 186-188

John J. Boland

Late Holocene Tectonics and Paleoseismicity, Southern Cascadia Subduction Zone, pp. 188-192

Samuel H. Clarke, Jr.; Gary A. Carver

GAP Domains Responsible for Ras p21-Dependent Inhibition of Muscarinic Atrial K⁺ Channel Currents, pp. 192-194

George A. Martin; Atsuko Yatani; Robin Clark; Leah Conroy; Paul Polakis; Arthur M. Brown; Frank McCormick

Biological Significance of Unwinding Capability of Nuclear Matrix-Associating DNAs, pp. 195-197

J. Bode; Y. Kohwi; L. Dickinson; T. Joh; D. Klehr; C. Mielke; T. Kohwi-Shigematsu

Site-Specific Incorporation of Novel Backbone Structures into Proteins, pp. 197-200

Jonathan A. Ellman; David Mendel; Peter G. Schultz

Optical Analysis of Synaptic Vesicle Recycling at the Frog Neuromuscular Junction, pp. 200-203

William J. Betz; Guy S. Bewick

Dimerization of a Specific DNA-Binding Protein on the DNA, pp. 203-206

Baek Kim; John W. Little

A Single Amino Acid That Determines the Sensitivity of Progesterone Receptors to RU486, pp. 206-209

Brigitte Benhamou; Teresa Garcia; Thierry Lerouge; Agnes Vergezac; Dominique Gofflo; Claire Bigogne; Pierre Chambon; Hinrich Gronemeyer

Selection of Intrinsic Horizontal Connections in the Visual Cortex by Correlated Neuronal Activity, pp. 209-212

Siegrid Löwel; Wolf Singer

Requirements for Phosphorylation of MAP Kinase During Meiosis in Xenopus Oocytes, pp. 212-215

James Posada; Jonathan A. Cooper

Technical Comment

Localization of Responses to Pain in Human Cerebral Cortex, pp. 215-216

Anthony K. P. Jones; Karl Friston; Richard S. J. Frackowiak; Gary H. Duncan; M. Catherine Bushnell; Jeanne D. Talbot; Alan C. Evans; Ernst Meyer; Sean Marrett

Book Reviews

Identifying Relatives, pp. 217-218

Kin Recognition.

Peter G. Hepper

Review author[s]: David W. Pfennig; Paul W. Sherman

Field Chemistry, pp. 218-219

Principles and Applications of Inorganic Geochemistry. A Comprehensive Textbook for Geology Students.

Gunter Faure

Review author[s]: J. M. Edmond; H. N. Edmonds

Neural Science III, pp. 219-220

Principles of Neural Science.

Eric R. Kandel; Jamés H. Schwartz; Thomas M. Jessell

Review author[s]: Richard F. Olivo

Books Received, p. 220

Back Matter (36 pp.)

Previous Issue: New Series, Vol. 255, No. 5040, Jan. 3, 1992
Next Issue: New Series, Vol. 255, No. 5042, Jan. 17, 1992

Science, New Series, Vol. 255, No. 5042, Jan. 17, 1992

Previous Issue: New Series, Vol. 255, No. 5041, Jan. 10, 1992
Next Issue: New Series, Vol. 255, No. 5043, Jan. 24, 1992

Front Matter (14 pp.)
The Attractiveness of Gloom, p. 265

Daniel E. Koshland, Jr.

Letters

Indirect Costs at Universities, pp. 267-268

John H. Marburger; Gerhard Casper

Nanotechnology: The Past and the Future, pp. 268-269

N. Richard Werthamer; K. Eric Drexler; Susan G. Hadden; Jorge Chapa

Gene Mappers at Cold Spring Harbor, p. 269

David J. Porteous

Erratum: The Apostle of Technology, p. 269
ScienceScope, p. 275

David P. Hamilton

News and Comment

Poles Apart, Science Thrives on Thin Ice, pp. 276-278

Joseph Palca

Japan's Answer on the SSC: Maybe, p. 279

David P. Hamilton

Thrust and Parry Over Indirect Costs, p. 279

Eliot Marshall

French Agency Exonerates Zagury, p. 280

Jon Cohen

NSF Under the Magnifying Glass, pp. 280-281

Joseph Palca; Eliot Marshall

1991: Warmth, Chill May Follow, p. 281

Richard A. Kerr

Briefings

Failure Interrupts Venus Mapping, p. 282

Richard Stone

Could Creationism be Evolving?, p. 282

Richard Stone

Raking the Gulf War's Muck, p. 282

Richard Stone

Building a Better Beta Cell, pp. 282-283

Richard Stone

Cold Confusion, p. 283

Richard Stone

MacArthur Fellows Director Resigns, p. 283

Richard Stone

UC to Standardize DOE Contracts, p. 283

Richard Stone

The World's Most Prolific Scientists, p. 283

Richard Stone

Research News

Animating the Material World, pp. 284-286

Ivan Amato

Chimps: More Diverse than a Barrel of Monkeys, pp. 287-288

Ann Gibbons

Getting an Eyeful of Biomolecules, p. 289

Faye Flam

Gene Therapy for CF Advances, p. 289

Jean Marx

Have Astronomers Bagged a Pair of Pulsar Planets?, p. 290

Faye Flam

Putting the Moves on Plant Viruses, p. 291

Anne Simon Moffat

Perspective

The Ability of Certain SIV Vaccines to Provoke Reactions Against Normal Cells, pp. 292-293

Alphonse J. Langlois; Kent J. Weinhold; Thomas J. Matthews; Michael L. Greenberg; Dani P. Bolognesi

U.S.-Japanese Space Relations at a Crossroads, pp. 294-300

John M. Logdson

Toward the Realization of a Josephson Computer, pp. 301-305

S. Hasuo

Research Article

Human Growth Hormone and Extracellular Domain of its Receptor: Crystal Structure of the Complex, pp. 306-312

Abraham M. de Vos; Mark Ultsch; Anthony A. Kossiakoff

Reports

Observation of Single-Electron Charging in Double-Barrier Heterostructures, pp. 313-315

Bo Su; V. J. Goldman; J. E. Cunningham

Gas-Phase Rates of Alkane C-H Oxidative Addition to a Transient CpRh(CO) Complex, pp. 315-318

Eric P. Wasserman; C. Bradley Moore; Robert G. Bergman

Oxygen Supersaturation in Ice-Covered Antarctic Lakes: Biological Versus Physical Contributions, pp. 318-321

H. Craig; R. A. Wharton, Jr.; C. P. McKay

The Earth's Angular Momentum Budget on Subseasonal Time Scales, pp. 321-324

J. O. Dickey; S. L. Marcus; J. A. Steppe; R. Hide

Actin-Binding Protein Requirement for Cortical Stability and Efficient Locomotion, pp. 325-327

C. Casey Cunningham; Jed B. Gorlin; David J. Kwiatkowski; John H. Hartwig; Paul A. Janmey; H. Randolph Byers; Thomas P. Stossel

Cyclic 2′,3′-Phosphates and Nontemplated Nucleotides at the 3′ End of Spliceosomal U6 Small Nuclear RNA's, pp. 327-330

Elsebet Lund; James E. Dahlberg

Sibling Species in Montastraea annularis, Coral Bleaching, and the Coral Climate Record, pp. 330-333

Nancy Knowlton; Ernesto Weil; Lee A. Weigt; Héctor M. Guzmán

Induction of Broadly Cross-Reactive Cytotoxic T Cells Recognizing an HIV-1 Envelope Determinant, pp. 333-336

Hidemi Takahashi; Yohko Nakagawa; Charles D. Pendleton; Richard A. Houghten; Kozo Yokomuro; Ronald N. Germain; Jay A. Berzofsky

Evidence of a Pre-Angiosperm Origin of Endosperm: Implications for the Evolution of Flowering Plants, pp. 336-339

William E. Friedman

G_z-Mediated Hormonal Inhibition of Cyclic AMP Accumulation, pp. 339-342

Yung H. Wong; Bruce R. Conklin; Henry R. Bourne

Quantum Conversion and Image Detection by a Bacteriorhodopsin-Based Artificial Photoreceptor, pp. 342-344

Tsutomu Miyasaka; Koichi Koyama; Isamu Itoh

Book Reviews

What Did Bohr Do?, pp. 345-347

Niels Bohr's Times. In Physics, Philosophy, and Polity.

Abraham Pais

Review author[s]: Frank Wilczek

An Advocate from the Past, pp. 347-348

Women in Science. With an Introductory Chapter on Woman's Long Struggle for Things of the Mind.

H. J. Mozans

Review author[s]: Sally Gregory Kohlstedt

Books Received, p. 348

Back Matter (24 pp.)

Previous Issue: New Series, Vol. 255, No. 5041, Jan. 10, 1992
Next Issue: New Series, Vol. 255, No. 5043, Jan. 24, 1992

Science, New Series, Vol. 255, No. 5043, Jan. 24, 1992

Previous Issue: New Series, Vol. 255, No. 5042, Jan. 17, 1992
Next Issue: New Series, Vol. 255, No. 5044, Jan. 31, 1992

Front Matter (24 pp.)
Biotechnology in a Global Economy, p. 381

Philip H. Abelson

Letters

Patriot's Success Rate, p. 382

Robert A. Skelly; Eliot Marshall

NSF-Funded Research Centers, p. 382

Howard K. Birnbaum

Air Pollution and Mortality, pp. 382-383

George D. Thurston; Haluk Özkaynak

Erratum: Induction of Type I Diabetes by Kilham's Rat Virus in Diabetes-Resistant BB/Wor Rats, p. 383
Erratum: Latitudinal and Longitudinal Oscilaltions of Cloud Features on Neptune, p. 383
ScienceScope, p. 391

David P. Hamilton

News and Comment

The Case of the Florida Dentist, pp. 392-394

Joseph Palca

A Grim Exorcism at Leipzig University, pp. 395-396

Steven Dickman

Coping with an "Embarrassment of Riches", pp. 396-397

David P. Hamilton

Yale Plan Draws Faculty Fire, p. 398

Richard Stone

Stanford and MIT in the Dock?, p. 398

Marcia Barinaga

Research News

Homeobox Genes Go Evolutionary, pp. 399-401

Jean Marx

Jawing with Our Georgian Ancestors, p. 401

Ann Gibbons

A Successful Forecast of an El Niño Winter, p. 402

Richard A. Kerr

Knotty Problems-and Real-World Solutions, p. 403

Barry Cipra

Variable Stars Pulse in a New Light, pp. 404-405

Ken Croswell

Pop! Goes the Pulsar Planet, p. 405

Faye Flam

Briefings

NSF Bombs in Ice Capade, p. 406

Constance Holden

FWS Ruffles Ornithologist's Feathers, p. 406

Constance Holden

Viral Tall Tale?, pp. 406-407

Constance Holden

Recession Proof, p. 407

Constance Holden

Science Role Model, p. 407

Constance Holden

Revival for Ivory Poaching, p. 407

Constance Holden

Perspectives

Potocytosis: Sequestration and Transport of Small Molecules by Caveolae, pp. 410-411

Richard G. W. Anderson; Barton A. Kamen; Karen G. Rothberg; Stephen W. Lacey

Superantigens and Endogenous Retroviruses: A Confluence of Puzzles, pp. 411-413

John M. Coffin

Information Processing in the Primate Visual System: An Integrated Systems Perspective, pp. 419-423

David C. Van Essen; Charles H. Anderson; Daniel J. Felleman

Climate Forcing by Anthropogenic Aerosols, pp. 423-430

R. J. Charlson; S. E. Schwartz; J. M. Hales; R. D. Cess; J. A. Coakley, Jr.; J. E. Hansen; D. J. Hofmann

Addictive Drugs: The Cigarette Experience, pp. 430-433

Thomas C. Schelling

Research Article

Widespread Dispersion of Neuronal Clones Across Functional Regions of the Cerebral Cortex, pp. 434-440

Christopher Walsh; Constance L. Cepko

Reports

The Widespread Distribution of a Novel Silica Polymorph in Microcrystalline Quartz Varieties, pp. 441-443

Peter J. Heaney; Jeffrey E. Post

Shocked Quartz at the Triassic-Jurassic Boundary in Italy, pp. 443-446

D. M. Bice; C. R. Newton; S. McCauley; P. W. Reiners; C. A. McRoberts

Optically Transparent, Electrically Conductive Composite Medium, pp. 446-448

S. Jin; T. H. Tiefel; R. Wolfe; R. C. Sherwood; J. J. Mottine, Jr.

Sporogonic Development of a Malaria Parasite in Vitro, pp. 448-450

Alon Warburg; Louis H. Miller

Polymerase II Promoter Activation: Closed Complex Formation and ATP-Driven Start Site Opening, pp. 450-453

Weidong Wang; Michael Carey; Jay D. Gralla

DNA Binding Activity of Recombinant SRY from Normal Males and XY Females, pp. 453-456

Vincent R. Harley; David I. Jackson; Patrick J. Hextall; J. Ross Hawkins; Gary D. Berkovitz; Shanthini Sockanathan; Robin Lovell-Badge; Peter N. Goodfellow

Protection of Macaques Against SIV Infection by Subunit Vaccines of SIV Envelope Glycoprotein gp160, pp. 456-459

Shiu-Lok Hu; Kraig Abrams; Glen N. Barber; Patricia Moran; Joyce M. Zarling; Alphonse J. Langlois; LaRene Kuller; William R. Morton; Raoul E. Benveniste

Modulation of Activity of the Promoter of the Human MDR1 Gene by Ras and p53, pp. 459-462

Khew-Voon Chin; Kazumitsu Ueda; Ira Pastan; Michael M. Gottesman

GnRH-Induced Ca ²⁺ Oscillations and Rhythmic Hyperpolarizations of Pituitary Gonadotropes, pp. 462-464

Amy Tse; Bertil Hille

Predicted Structural Similarities of the DNA Binding Domains of c-Myc and Endonuclease Eco RI, pp. 464-466

Thanos D. Halazonetis; Amany N. Kandil

Aromatase Enzyme Activity and Sex Determination in Chickens, pp. 467-470

Alex Elbrecht; Roy G. Smith

High Probability Opening of NMDA Receptor Channels by L-Glutamate, pp. 470-472

Craig E. Jahr

Axon Guidance by Gradients of a Target-Derived Component, pp. 472-475

Herwig Baier; Freidrich Bonhoeffer

Inside AAAS, pp. 477-478

Cynthia Lollar

Book Reviews

The Right to Self-Harm, pp. 480-481

Free to be Foolish. Politics and Health Promotion in the United States and Great Britain.

Howard M. Leichter

Review author[s]: Ronald Bayer

German Imports, pp. 481-482

Secret Agenda. The United States Government, Nazi Scientists, and Project Paperclip, 1945 to 1990.

Linda Hunt

Review author[s]: Alan Beyerchen

----------------, pp. 482-483

Major Events in the History of Life.

J. William Schopf

Review author[s]: Katherine Livingston

----------------, p. 483

Advances in Child Neuropsychology. Vol. 1.

Michael G. Tramontana; Stephen R. Hooper

Review author[s]: Katherine Livingston

Books Received, p. 483

Back Matter (21 pp.)

Previous Issue: New Series, Vol. 255, No. 5042, Jan. 17, 1992
Next Issue: New Series, Vol. 255, No. 5044, Jan. 31, 1992

Science, New Series, Vol. 255, No. 5044, Jan. 31, 1992

Previous Issue: New Series, Vol. 255, No. 5043, Jan. 24, 1992
Next Issue: New Series, Vol. 255, No. 5045, Feb. 7, 1992

Front Matter (38 pp.)
Job Application, p. 513

Daniel E. Koshland, Jr.

Letters

PCR Amplification of Specific Alleles, p. 514

Steve S. Sommer

The Medfly in California, pp. 514-516

Henry J. Voss; Stephen H. Saul; James R. Carey

Transmittal of Hepatitis C, p. 516

Paul D. Mintz

Erratum: Third Wave: Roiling the Waters, p. 516
Erratum: A $9-Billion Budget for NIH, p. 516
Erratum: Hydroxyl Radical Photo-Production in the Sea and Its Potential Impact on Marine Processes, p. 516
ScienceScope, p. 523

David P. Hamilton

News and Comment

Germany's Gene Law Begins to Bite, pp. 524-526

Patricia Kahn

Asian Gypsy Moth Jumps Ship to United States, p. 526

Ann Gibbons

Space Scientists Heed Call to Set Priorities, pp. 527-528

Eliot Marshall

Anti-Cancer Drug IL-2 May Finally Be Approved, p. 528

Richard Stone

Roche Eases PCR Restrictions, p. 528

Michelle Hoffman

NIH's Vision Runs Into Political Reality, pp. 529-530

Joseph Palca

Research News

Determining What Immune Cells See, pp. 531-534

Michelle Hoffman

Acoustic Fridge Takes to Space, p. 534

Marcia Barinaga

Priming the Brain's Language Pump, p. 535

Marcia Barinaga

The Hubble Telescope Stars in Atlanta, pp. 536-537

Faye Flam

CBN Ball, Anyone?, p. 537

Ivan Amato

Briefings

SOS From Russian Scientists, p. 538

Constance Holden

Alcoholism: Modest Role Seen for Genes, p. 538

Constance Holden

MIT High Tech Goes After America's Cup, p. 538

Constance Holden

Another Stanford Resignation, pp. 538-539

Constance Holden

Rat and Mouse Care, p. 539

Constance Holden

Shock Therapy Helps Kill Cancer Tumors, p. 539

Constance Holden

Homosexuality and Cognition, p. 539

Constance Holden

Working Memory, pp. 556-559

Alan Baddeley

Stability of the Astronomical Frequencies Over the Earth's History for Paleoclimate Studies, pp. 560-566

A. Berger; M. F. Loutre; J. Laskar

In What Sense Is Turbulence an Unsolved Problem?, pp. 566-570

Mark Nelkin

Research Article

Lunar Impact Basins and Crustal Heterogeneity: New Western Limb and Far Side Data from Galileo, pp. 570-576

Michael J. S. Belton; James W. Head III; Carle M. Pieters; Ronald Greeley; Alfred S. McEwen; Gerhard Neukum; Kenneth P. Klaasen; Clifford D. Anger; Michael H. Carr; Clark R. Chapman; Merton E. Davies; Fraser P. Fanale; Peter J. Gierasch; Richard Greenberg; Andrew P. Ingersoll; Torrence Johnson; Brian Paczkowski; Carl B. Pilcher; Joseph Veverka

Reports

Natural Vegetation as a Source or Sink for Atmospheric Ammonia: A Case Study, pp. 581-583

A. O. Langford; F. C. Fehsenfeld

Topographic and Magnetic-Sensitive Scanning Tunneling Microscope Study of Magnetite, pp. 583-586

R. Wiesendanger; I. V. Shvets; D. Bürgler; G. Tarrach; H. J. Güntherodt; J. M. D. Coey; S. Gräser

Effects of High Temperature on Silicate Liquid Structure: A Multinuclear NMR Study, pp. 586-589

J. F. Stebbins; Ian Farnan

Experimental Phylogenetics: Generation of a Known Phylogeny, pp. 589-592

David M. Hills; James J. Bull; Mary E. White; Marty R. Badgett; Ian J. Molineux

Chemical Signals from Host Plant and Sexual Behavior in a Moth, pp. 592-594

Ashok K. Raina; Timothy G. Kingan; Autar K. Mattoo

Ordered Self-Assembly of Polypeptide Fragments to Form Nativelike Dimeric trp Repressor, pp. 594-597

Maria Luisa Tasayco; Jannette Carey

Toward a Dynamical Structure of DNA: Comparison of Theoretical and Experimental NOE Intensities, pp. 597-599

Jane M. Withka; S. Swaminathan; Jayashree Srinivasan; David L. Beveridge; Philip H. Bolton

Regulation of Adenylyl Cyclase from Paramecium by an Intrinsic Potassium Conductance, pp. 600-603

Joachim E. Schultz; Susanne Klumpp; Roland Benz; Wilhelm J. Ch. Schürhoff-Goeters; Angela Schmid

The Son of sevenless Gene Product: A Putative Activator of Ras, pp. 603-606

Laura Bonfini; Chris A. Karlovich; Chiranjib Dasgupta; Utpal Banerjee

Linguistic Experience Alters Phonetic Perception in Infants by 6 Months of Age, pp. 606-608

Patricia K. Kuhl; Karen A. Williams; Francisco Lacerda; Kenneth N. Stevens; Björn Lindblom

Book Reviews

Beleaguering the Cancer Establishment, pp. 613-615

Vitamin C and Cancer. Medicine or Politics?

Evelleen Richards

Review author[s]: Ullica Segerstråle

Life in the Abyss, p. 615

Deep-Sea Biology. A Natural History of Organisms at the Deep-Sea Floor.

John D. Gage; Paul A. Tyler

Review author[s]: Cindy Lee Van Dover

A Southerly Fauna, p. 616

Latin American Mammalogy. History, Biodiversity, and Conservation.

Michael A. Mares; David J. Schmidly

Review author[s]: Theodore H. Fleming

Books Received, pp. 616-617

Back Matter (35 pp.)

Previous Issue: New Series, Vol. 255, No. 5043, Jan. 24, 1992
Next Issue: New Series, Vol. 255, No. 5045, Feb. 7, 1992

Science, New Series, Vol. 255, No. 5045, Feb. 7, 1992

Previous Issue: New Series, Vol. 255, No. 5044, Jan. 31, 1992
Next Issue: New Series, Vol. 255, No. 5046, Feb. 14, 1992

Front Matter (14 pp.)
Engineering Research Centers, p. 661

Philip H. Abelson

Letters

Access to Genetic Sequence Data, p. 663

Charles Elkan

Chronic Fatigue Syndrome, p. 663

W. John Martin; Joseph Palca

Alar: The Aftermath, pp. 664-665

Adam M. Finkel; Lawrie Mott

Supermelons?, p. 665

Jerald L. Hoffman

The Arginine Fork: Correction, p. 665

Alan D. Frankel; Jianshi Tao

ScienceScope, p. 671

News and Comment

Science Budget: Selective Growth, pp. 672-675

Colin Norman

Where Have all Japan's Scientists Gone?, pp. 676-677

Frederick S. Myers

Sequencing Venture Sparks Alarm, pp. 677-678

Leslie Roberts

Third World: S(ave) O(ur) S(heep)!, p. 678

John Travis

Stepping Up the Pressure on Indirect Costs, p. 679

David P. Hamilton

Briefings

Zagury in the Clear, p. 680

Constance Holden

Sarin Indicted, p. 680

Constance Holden

Debut for 425-Million-Year-Old Fossil, p. 680

Constance Holden

Neuro Nerves Calmed, pp. 680-681

Constance Holden

More Turmoil Over Orphan Drugs, p. 681

Constance Holden

Picture-Perfect Plankton, p. 681

Constance Holden

Research News

Pollutant Haze Cools the Greenhouse, pp. 682-683

Richard A. Kerr

Molecular Design Gets Into a Hole, p. 684

Ivan Amato

Yellowstone Ecosystem: "Win-Win" Solution, pp. 685-686

Joseph Alper

"African Eve" Backers Beat a Retreat, pp. 686-687

Marcia Barinaga

Boring in on β-Amyloid's Role in Alzheimer's, pp. 688-689

Jean Marx

When Do Anomalies Begin?, pp. 690-695

Alan Lightman; Owen Gingerich

Deformational Mass Transport and Invasive Processes in Soil Evolution, pp. 695-702

George H. Brimhall; Oliver A. Chadwick; Chris J. Lewis; William Compston; Ian S. Williams; Kathy J. Danti; William E. Dietrich; Mary E. Power; David Hendricks; James Bratt

Reports

Antiferromagnetism in Pressure-Amorphized Fe₂SiO₄, pp. 703-705

M. B. Kruger; R. Jeanloz; M. P. Pasternak; R. D. Taylor; B. S. Snyder; A. M. Stacy; S. R. Bohlen

Modeling 100,000-Year Climate Fluctuations in Pre-Pleistocene Time Series, pp. 705-707

Thomas J. Crowley; Kwang-Yul Kim; John G. Mengel; David A. Short

Diffusive Isotopic Contamination of Mafic Magma by Coexisting Silicic Liquid in the Muskox Intrusion, pp. 708-711

Brian W. Stewart; Donald J. DePaolo

Reaction Planning: Computer-Aided Discovery of a Novel Elimination Reaction, pp. 711-713

Rainer Herges; Christoph Hoock

NMR Diffraction and Spatial Statistics of Stationary Systems, pp. 714-717

G. A. Barrall; L. Frydman; G. C. Chingas

On the Probability of Matching DNA Fingerprints, pp. 717-720

Neil J. Risch; B. Devlin

Insulin Secretion from Pancreatic B Cells Caused by L-Arginine-Derived Nitrogen Oxides, pp. 721-723

Harald H. H. W. Schmidt; Timothy D. Warner; Kunio Ishii; Hong Sheng; Ferid Murad

Reversal of Integration and DNA Splicing Mediated by Integrase of Human Immunodeficiency Virus, pp. 723-726

Samson A. Chow; Karen A. Vincent; Viola Ellison; Patrick O. Brown

Potentially Amyloidogenic, Carboxyl-Terminal Derivatives of the Amyloid Protein Precursor, pp. 726-728

Steven Estus; Todd E. Golde; Tatsuhide Kunishita; Deborah Blades; David Lowery; Matthew Eisen; Marianne Usiak; Xuemei Qu; Takeshi Tabira; Barry D. Greenberg; Steven G. Younkin

Processing of the Amyloid Protein Precursor to Potentially Amyloidogenic Derivatives, pp. 728-730

Todd E. Golde; Steven Estus; Linda H. Younkin; Dennis J. Selkoe; Steven G. Younkin

The Influence of Prior Synaptic Activity on the Induction of Long-Term Potentiation, pp. 730-733

Yan-You Huang; Asuncion Colino; David K. Selig; Robert C. Malenka

Chondroitin Sulfate as a Regulator of Neuronal Patterning in the Retina, pp. 733-736

Perry A. Brittis; David R. Canning; Jerry Silver

Technical Comments

Human Origins and Analysis of Mitochondrial DNA Sequences, pp. 737-739

Alan R. Templeton; S. Blair Hedges; Sudhir Kumar; Koichiro Tamura; Mark Stoneking

Book Reviews

Getting Ready for LIGO, pp. 740-741

The Detection of Gravitational Waves.

David G. Blair

Review author[s]: Peter R. Saulson

A Slice of the Brain, pp. 741-742

Neuronal Networks of the Hippocampus.

Roger D. Traub; Richard Miles

Review author[s]: Christof Koch

Pumping Ions, p. 742

Electrogenic Ion Pumps.

Peter Läuger

Review author[s]: Bertil Hille

Books Received, pp. 742-743

Back Matter (25 pp.)

Previous Issue: New Series, Vol. 255, No. 5044, Jan. 31, 1992
Next Issue: New Series, Vol. 255, No. 5046, Feb. 14, 1992

Science, New Series, Vol. 255, No. 5046, Feb. 14, 1992

Previous Issue: New Series, Vol. 255, No. 5045, Feb. 7, 1992
Next Issue: New Series, Vol. 255, No. 5047, Feb. 21, 1992

Front Matter (18 pp.)
Elephants, Monstrosities, and the Law, p. 777

Daniel E. Koshland, Jr.

Policy Forum

"Indirect" Costs Are Real Costs at Massachusetts Institute of Technology, pp. 778-779

James J. Culliton

Indirect Costs at the University of Minnesota, pp. 779-780

A. R. Potami

Letters

The Space Station Revealed?, p. 783

Dietrich Müller

Sagan's Scenario, p. 783

Forrest M. Mims, III

Lead Study Challenge, pp. 783-784

Claire B. Ernhart; Sandra Scarr

Heat of Fusion in the Hydrophobic Effect, p. 784

Jake Bello

Erratum: Subterranean Waterworks of Biblical Jerusalem: Adaptation of a Karst System, p. 784
Erratum: Playing Tag with Membrane Proteins, p. 784
ScienceScope, p. 787

News and Comment

NSH, NIH Under the Microscope, pp. 788-791

Eliot Marshall; Ellis Rubinstein

Pasteur Wants More HIV Blood Test Royalties, p. 792

Jon Cohen

AAAS 92: First Aid for Russian Science, p. 793

Steven Dickman

Sphinx Riddle Put to Rest?, p. 793

Elizabeth Culotta

Research News

How to Find a Black Hole, pp. 794-795

Faye Flam

Evolutionists Wing It With a New Fossil Bird, p. 796

Marcia Barinaga

News Assaults Seen on Earth's Ozone Shield, pp. 797-798

Richard A. Kerr

Swimming Against the PCB Tide, pp. 798-799

Richard Stone

Capturing Chimical Evolution in a Jar, p. 800

Ivan Amato

Briefings

Mengele's DNA, p. 801

Constance Holden

Dystrophy Gene Defect Spotted, p. 801

Constance Holden

Getting Science Into Foreign Policy, p. 801

Constance Holden

Fairy Tale Prize for Nobel Noncontenders?, p. 801

Constance Holden

Perspectives

Genetic Linkage: Interpreting Lod Scores, pp. 803-804

Neil Risch

The Elongation-Termination Decision in Transcription, pp. 809-812

Peter H. von Hippel; Thomas D. Yager

Valuing the Health Benefits of Clean Air, pp. 812-817

Jane V. Hall; Arthur M. Winer; Michael T. Kelinman; Frederick W. Lurmann; Victor Brajer; Steven D. Colome

Research Article

A Yeast Chromosomal Origin of DNA Replication Defined by Multiple Functional Elements, pp. 817-823

York Marahrens; Bruce Stillman

Reports

Large Quasi-Circular Features Beneath Frost on Triton, pp. 824-826

Paul Helfenstein; Joseph Veverka; Derek McCarthy; Pascal Lee; John Hillier

Channel Initiation and the Problem of Landscape Scale, pp. 826-830

David R. Montgomery; William E. Dietrich

Electrical Transport Properties of Undoped CVD Diamond Films, pp. 830-833

L. S. Pan; D. R. Kania; S. Han; J. W. Ager, III; M. Landstrass; O. L. Landan; P. Pianetta

Compressibility of M₃C ₆₀ Fullerene Superconductors: Relation Between T_c and Lattice Parameter, pp. 833-835

Otto Zhou; Gavin B. M. Vaughan; Qing Zhu; John E. Fischer; Paul A. Heiney; Nicole Coustel; John P. McCauley, Jr.; Amos B. Smith III

Molecular Dunamics Simulations of Dimer Opening on a Diamond 001(2X1) Surface, pp. 835-838

Barbara J. Garrison; Eric J. Dawnkaski; Deepak Srivastava; Donald W. Brenner

Structure of Transcription Elongation Complexes in Vivo, pp. 838-841

Mark Kainz; Jeffrey Roberts

Mechanism of Transduction by Retroviruses, pp. 841-845

Amanda Swain; John M. Coffin

Early Evolution of Avian Flight and Perching: New Evidence from the Lower Cretaceous of China, pp. 845-848

Paul C. Sereno; Rao Chenggang

Competition, Cooperation, and Mutation: Improving a Synthetic Replicator by Light Irradiation, pp. 848-850

Jong-In Hong; Qing Feng; Vincent Rotello; Julius Rebek, Jr.

Gating of the Cardiac CA ²⁺ Release Channel: The Role of Na⁺ Current and Na⁺-Ca ²⁺, pp. 850-853

James S. K. Sham; Lars Cleemann; Martin Morad

Tyrosyl Phosphorylation and Activation of MAP Kinases by p56 ^lck, pp. 853-855

Elham Ettehadieh; Jasbinder S. Sanghera; Steven L. Pelech; Denise Hess-Bienz; Julian Watts; Nilabh Shastri; Ruedi Aebersold

Book Reviews

The Loop Paradigm, pp. 857-858

Plasma Loops in the Solar Corona.

R. J. Bray; L. E. Cram; C. J. Durrant; R. E. Loughhead

Review author[s]: Ellen Zweibel

Very Luminous Objects, p. 858

Active Galactic Nuclei.

R. D. Blandford; H. Netzer; L. Woltjer

Review author[s]: Gary Ferland

Dark Matter, pp. 858-859

Molecular Clouds.

R. A. James; T. J. Millar

Review author[s]: Sheldon Green

Books Received, pp. 859-860

Back Matter (32 pp.)

Previous Issue: New Series, Vol. 255, No. 5045, Feb. 7, 1992
Next Issue: New Series, Vol. 255, No. 5047, Feb. 21, 1992

Science, New Series, Vol. 255, No. 5047, Feb. 21, 1992

Previous Issue: New Series, Vol. 255, No. 5046, Feb. 14, 1992
Next Issue: New Series, Vol. 255, No. 5048, Feb. 28, 1992

Front Matter (34 pp.)
Remediation of Hazardous Waste Sites, p. 901

Philip H. Abelson

Letters

Just Awards?, p. 903

David Morrison; Daniel E. Koshland, Jr.

Florida Dentist Case: Research Affiliation and Ethics, p. 903

Lawrence G. Abele; Ronald W. DeBry

Biopesticides and Resistance, pp. 903-904

David Altman; F. Doug Wilson; John H. Benedict; Fred Gould; David A. Fischhoff; Ann Gibbons

Cancer and the Environment, p. 904

Bernard D. Goldstein; Brian E. Henderson; Ronald K. Ross; Malcolm C. Pike

Erratum: Benefits and Costs of HIV Testing, p. 904
Erratum: Is Nitric Oxide the 'Retrograde Messenger'?, p. 904
ScienceScope, p. 911

David P. Hamilton

News and Comment

NIH Gene Patents, Round Two, pp. 912-913

Leslie Roberts

The Advisory Committee Protests, p. 913

Stormy Weather Ahead for OSI's Gallo Report, pp. 914-915

Jon Cohen

Truly's Dismissal Puts NASA on Autopilot, pp. 915-916

Eliot Marshall

Stanford Faculty Tackles Overhead, pp. 916-917

Marcia Barinaga

Berlin Academicians Refuse to Go, p. 917

Richard Sietmann

AAAS in Chicago: Dawn of a New Era?, p. 918

Joseph Palca

Biotechnology Reaches Beyond the High-Tech West, p. 919

Anne S. Moffat

Do Parasites Reproduce by Clone Alone?, pp. 919-920

Ann Gibbons

A High Five From the First New World Settlers?, pp. 920-921

Tim Appenzeller

Plants of the Apes, p. 921

Ann Gibbons

Research News

Hope for Magnetic Storm Warnings, pp. 922-924

Tim Appenzeller

Boom and Bust at Jupiter, p. 924

Richard A. Kerr

Analytical Chemists Push the Cellular Envelope, pp. 925-926

Ivan Amato

Briefings

Parting Blast From AIDS Official, p. 927

Constance Holden

Creationism Compromise, p. 927

Constance Holden

PCR Regulations, p. 927

Constance Holden

Catching a Virus on the Move, p. 927

Constance Holden

Perspective

Biological Diversity: Where Is It?, p. 940

Stuart L. Pimm; John L. Gittleman

Socioeconomic Status and Psychiatric Disorders: The Causation-Selection Issue, pp. 946-952

Bruce P. Dohrenwend; Itzhak Levav; Patrick E. Shrout; Sharon Schwartz; Guedalia Naveh; Bruce G. Link; Andrew E. Skodol; Ann Stueve

Ozone Depletion: Ultraviolet Radiation and Phytoplankton Biology in Antarctic Waters, pp. 952-959

R. C. Smith; B. B. Prézelin; K. S. Baker; R. R. Bidigare; N. P. Boucher; T. Coley; D. Karentz; S. MacIntyre; H. A. Matlick; D. Menzies; M. Ondrusek; Z. Wan; K. J. Waters

Research Article

Structural Evidence for Induced Fit as a Mechanism for Antibody-Antigen Recognition, pp. 959-965

James M. Rini; Ursula Schulze-Gahmen; Ian A. Wilson

Reports

New Mechanism of Nonequilibrium Polymer Adsorption, pp. 966-968

Harry E. Johnson; Steve Granick

The Conformation of Fluid Membranes: Monte Carlo Simulations, pp. 968-971

D. M. Kroll; G. Gompper

Thermal Conductivity of Monolithic Organic Aerogels, pp. 971-972

X. Lu; M. C. Arduini-Schuster; J. Kuhn; O. Nilsson; J. Fricke; R. W. Pekala

Refuges as a Predictor of Parasitoid Diversity, pp. 973-976

Michael E. Hochberg; Bradford A. Hawkins

Neotropical Mammals and the Myth of Amazonian Biodiversity, pp. 976-979

Michael A. Mares

Molecular Characterization of Helix-Loop-Helix Peptides, pp. 979-983

Spencer J. Anthony-Cahill; Pamela A. Benfield; Robert Fairman; Zelda R. Wasserman; Stephen L. Brenner; Walter F. Stafford III; Christian Altenbach; Wayne L. Hubbell; William F. DeGrado

A Freeze-Frame View of Eukaryotic Transcription During Elongation and Capping of Nascent mRNA, pp. 983-986

Jeremiah Hagler; Stewart Shuman

Spatial Control of the Gap Gene knirps in the Drosophila Embryo by Posterior Morphogen System, pp. 986-989

Michael J. Pankratz; Maximilian Busch; Michael Hoch; Eveline Seifert; Herbert Jäckle

The fms-Like Tyrosine Kinase, a Receptor for Vascular Endothelial Growth Factor, pp. 989-991

Carlie De Vries; Jaime A. Escobedo; Hikaru Ueno; Keith Houck; Napoleone Ferrara; Lewis T. Williams

Vegetal Messenger RNA Localization Directed by a 340-nt RNA Sequence Element in Xenopus Oocytes, pp. 991-994

Kimberly L. Mowry; Douglas A. Melton

The Specificity of Translational Control Switched with Transfer RNA Identity Rules, pp. 994-996

M. Graffe; J. Dondon; J. Caillet; P. Romby; C. Ehresmann; B. Ehresmann; M. Springer

Reversal of Diabetes Insipidus in Brattleboro Rats: Intrahypothalamic Injection of Vasopressin mRNA, pp. 996-998

Gustav F. Jirikowski; Pietro Paolo Sanna; Dominique Maciejewski-Lenoir; Floyd E. Bloom

Book Reviews

Heisenberg's Path, pp. 1001-1002

Uncertainty. The Life and Science of Werner Heisenberg.

David C. Cassidy

Review author[s]: Michael Eckert

Italians on Evolution, pp. 1002-1004

Darwin in Italy. Science Across Cultural Frontiers.

Giuliano Pancaldi

Review author[s]: Joy Harvey

Books Received, pp. 1004-1005

Back Matter (35 pp.)

Previous Issue: New Series, Vol. 255, No. 5046, Feb. 14, 1992
Next Issue: New Series, Vol. 255, No. 5048, Feb. 28, 1992

Science, New Series, Vol. 255, No. 5048, Feb. 28, 1992

Previous Issue: New Series, Vol. 255, No. 5047, Feb. 21, 1992
Next Issue: New Series, Vol. 255, No. 5049, Mar. 6, 1992

Front Matter (15 pp.)
Frontiers in Materials Science, p. 1049

John I. Brauman

Letters

Forensic DNA Typing, pp. 1050+1052-1055

Christopher Wills; Steven N. Austad; Robert A. Bever; Michael DeGuglielmo; Rick W. Staub; Charles M. Kelly; R. Scott Foster; Lynwood R. Yarbrough; Don W. Cleveland; Daniel E. Koshland, Jr.; Ranajit Chakraborty; Kenneth K. Kidd; Richard C. Lewontin; Daniel L. Hartl

Erratum: Electrical Resistivity and Stoichiometry of K$_x$C_{60}$ Films, p. 1055

G. P. Kochanski

Erratum: Is Homosexuality Biological?, p. 1055

Marcia Barinaga

Erratum: Radar Images of Mars, p. 1055

D. O. Muhleman

ScienceScope, p. 1059

David P. Hamilton

News and Comment

The Calculus of Education Reform, pp. 1060-1062

Elizabeth Culotta

U.S. R&D Spending: Half Full?, p. 1062

Joseph Palca

Zeroing in on Brain Toxins, p. 1063

Richard Stone

Malaria Vaccine on Trial at Last?, pp. 1063-1064

Eliot Marshall

Tuberculosis Rebounds While Funding Lags, p. 1064

Richard Stone

Canadian Chemist Takes On Working Women, pp. 1065-1066

Robert P. Crease

Research News

Giving the Galaxies a History, pp. 1067-1068

Faye Flam

LIGO Gets a Site, p. 1068

John Travis

Infection With Selection: HIV in Human Infants, p. 1069

Joseph Palca

A Biopesticidal Tree Begins to Blossom, pp. 1070-1071

Richard Stone

Human Ancestor Found-In Museum, p. 1071

Ann Gibbons

Stem-Cell Gene Therapy Moves Toward Approval, p. 1072

Larry Thompson

Briefings

Rechanneling Soviet Scientific Talent, p. 1073

Constance Holden

Experts Slam Olympic Gene Test, p. 1073

Constance Holden

Medical Use for Bomb Waste, p. 1073

Constance Holden

Frontiers in Materials Science

News Reports

No More "Heat, Beat, and Hope", pp. 1077-1078

Robert Pool

Superconductors in Japan, pp. 1078-1079

Frederick S. Myers

Looking Eastward in Search of the Right Stuff, pp. 1080-1081

Ivan Amato

Advanced Materials for Aircraft Engine Applications, pp. 1082-1087

Daniel G. Backman; James C. Williams

Epitaxial Growth and the Art of Computer Simulations, pp. 1088-1092

Horia Metiu; Yan-Ten Lu; Zhenyu Zhang

Rapid Solid-State Precursor Synthesis of Materials, pp. 1093-1097

John B. Wiley; Richard B. Kaner

Innovative Materials Processing Strategies: A Biomimetic Approach, pp. 1098-1105

A. H. Heuer; D. J. Fink; V. J. Laraia; J. L. Arias; P. D. Calvert; K. Kendall; G. L. Messing; J. Blackwell; P. C. Rieke; D. H. Thompson; A. P. Wheeler; A. Veis; A. I. Caplan

Rational Design and Synthesis of New Polymeric Materials, pp. 1106-1112

Harry R. Allcock

Reports

Encapsulation of Proteins in Transparent Porous Silicate Glasses Prepared by the Sol-Gel Method, pp. 1113-1115

Lisa M. Ellerby; Clinton R. Nishida; Fumito Nishida; Stacey A. Yamanaka; Bruce Dunn; Joan Selverstone Valentine; Jeffrey I. Zink

Rectification of STM Current to Graphite Covered with Phthalocyanine Molecules, pp. 1115-1118

M. Pomerantz; A. Aviram; R. A. McCorkle; L. Li; A. G. Schrott

Rhenium-Osmium Isotope Constraints on the Age of Iron Meteorites, pp. 1118-1121

M. F. Horan; J. W. Morgan; R. J. Walker; J. N. Grossman

Overlapping Nucleotide Determinants for Specific Aminoacylation of RNA Microhelices, pp. 1121-1125

Christopher Francklyn; Jian-Ping Shi; Paul Schimmel

Specific Acceptance of Cardiac Allograft After Treatment with Antibodies to ICAM-1 and LFA-1, pp. 1125-1127

Mitsuaki Isobe; Hideo Yagita; Ko Okumura; Akira Ihara

Isolation of Two Genes that Encode Subunits of the Yeast Transcription Factor IIA, pp. 1127-1129

Jeffrey A. Ranish; William S. Lane; Steven Hahn

Transcription Factor IID Mutants Defective for Interaction with Transcription Factor IIA, pp. 1130-1132

Stephen Buratowski; Hong Zhou

A Human Gene Responsible for Zellweger Syndrome That Affects Peroxisome Assembly, pp. 1132-1134

Nobuyuki Shimozawa; Toshiro Tsukamoto; Yasuyuki Suzuki; Tadao Orii; Yasuaki Shirayoshi; Takeshi Mori; Yukio Fujiki

Selective Transmission of Human Immunodeficiency Virus Type-1 Variants from Mothers to Infants, pp. 1134-1137

Steven M. Wolinsky; Carla M. Wike; Bette T. M. Korber; Cecelia Hutto; Wade P. Parks; Lisa L. Rosenblum; Kevin J. Kunstman; Manohar R. Furtado; José L. Muñoz

Cytokine Stimulation of Multilineage Hematopoiesis from Immature Human Cells Engrafted in SCID Mice, pp. 1137-1141

Tsvee Lapidot; Francoise Pflumio; Monica Doedens; Barbara Murdoch; Douglas E. Williams; John E. Dick

Form-Cue Invariant Motion Processing in Primate Visual Cortex, pp. 1141-1143

Thomas D. Albright

Association of cdk2 Kinase with the Transcription Factor E2F During S Phase, pp. 1144-1147

Michele Pagano; Giulio Draetta; Pidder Jansen-Dürr

Book Reviews

The Future of Yellowstone, pp. 1148-1149

The Greater Yellowstone Ecosystem. Redefining America's Wilderness Heritage.

Robert B. Keiter; Mark S. Boyce

Review author[s]: Peter F. Brussard

Gravitation Theory, pp. 1149-1151

Lectures on Non-Perturbative Canonical Gravity.

Abhay Ashtekar

Review author[s]: Robert M. Wald

Photosynthesis, p. 1151

The Photosynthetic Apparatus. Molecular Biology and Operation.

Lawrence Bogorad; Indra K. Vasil

Review author[s]: Bruce Diner

Books Received, pp. 1151-1152

Back Matter (28 pp.)

Previous Issue: New Series, Vol. 255, No. 5047, Feb. 21, 1992
Next Issue: New Series, Vol. 255, No. 5049, Mar. 6, 1992

Science, New Series, Vol. 255, No. 5049, Mar. 6, 1992

Previous Issue: New Series, Vol. 255, No. 5048, Feb. 28, 1992
Next Issue: New Series, Vol. 255, No. 5050, Mar. 13, 1992

Front Matter (44 pp.)
The Race for the "Gold" in Research, p. 1189

Daniel E. Koshland, Jr.

Letters

Greenhouse Gas Tax, p. 1194

Robert Dorfman

Radon Risk in the Home, pp. 1194-1195

Margo T. Oge; William H. Farland; Philip H. Abelson

Structure of RNA Polymerase II-Associated Protein: Correction, p. 1195

Susan McCracken; Jack Greenblatt

Erratum: Cloning and Expression of a Cocaine-Sensitive Dopamine Transporter Complementary DNA, p. 1195
ScienceScope, p. 1199

David P. Hamilton

News and Comment

Major Setback for Alzheimer's Models, pp. 1200-1202

Jean Marx

Canadian Science Wins-and Loses, p. 1202

Doug Powell

The Fusion Community Picks up the Pieces, pp. 1203-1204

David P. Hamilton

A Rocky Watch for Earthbound Asteroids, pp. 1204-1205

Robert Matthews

Accountants Fret Over EOS Data, p. 1206

Eliot Marshall

Should Heads Keep Rolling in Africa?, pp. 1206-1207

Joseph Alper

Health Official Falls, Lands in NIMH, p. 1207

Constance Holden

Briefings

Emigré Enterprise, p. 1208

Constance Holden

Stanford Responds To Sexism Charges, p. 1208

Constance Holden

Unraveling the Loblolly's Secrets, p. 1208

Constance Holden

Wanted: Profs Who Will Teach, pp. 1208-1209

Constance Holden

Postmaster Follows The Times, p. 1209

Constance Holden

Rockets for Sale, p. 1209

Constance Holden

Addled Science for Young Minds, p. 1209

Constance Holden

High Biology Posts, p. 1209

Constance Holden

Conservation Collaboration in Kenya, p. 1209

Constance Holden

Research News

Weak Faults: Breaking Out All Over, pp. 1210-1212

Richard A. Kerr

What Goes Around Comes Around, pp. 1212-1213

Barry Cipra

Drawing a Bead on Superdense Data Storage, pp. 1213-1214

David H. Freedman

Antigen Processing: A New Pathway Discovered, pp. 1214-1215

Michelle Hoffman

Perspectives

Germ Plasm Revisited and Illuminated, pp. 1216-1217

Anthony P. Mahowald

β Ribbon: A New DNA Recognition Motif, pp. 1217-1218

Sung-Hou Kim

Photon Number Squeezed States in Semiconductor Lasers, pp. 1219-1224

Yoshihisa Yamamoto; Susumu Machida; Wayne H. Richardson

Iraq and the Future of Nuclear Nonproliferation: The Roles of Inspections and Treaties, pp. 1224-1229

Joseph F. Pilat

Reports

Correlation Between Surface Free Energy and Surface Constitution, pp. 1230-1232

Manoj K. Chaudhury; George M. Whitesides

Dissociation of Individual Molecules with Electrons from the Tip of a Scanning Tunneling Microscope, pp. 1232-1235

G. Dujardin; R. E. Walkup; Ph. Avouris

C ₆₀ Rotation in the Solid State: Dynamics of a Faceted Spherical Top, pp. 1235-1238

Robert D. Johnson; Costantino S. Yannoni; Harry C. Dorn; Jesse R. Salem; Donald S. Bethune

Diffusion Creep in Perovskite: Implications for the Rheology of the Lower Mantle, pp. 1238-1240

Shun-Ichiro Karato; Ping Li

Mechanics of Wind Ripple Stratigraphy, pp. 1240-1243

Spencer B. Forrest; Peter K. Haff

Effect of Sodium Salicylate on the Human Heat Shock Response, pp. 1243-1245

Donald A. Jurivich; Lea Sistonen; Roger A. Kroes; Richard I. Morimoto

Cognitive and Motor Impairments Associated with SIV Infection in Rhesus Monkeys, pp. 1246-1249

Elisabeth A. Murray; Dianne M. Rausch; Judit Lendvay; Leroy R. Sharer; Lee E. Eiden

Converting Trypsin to Chymotrypsin: The Role of Surface Loops, pp. 1249-1253

Lizbeth Hedstrom; Laszlo Szilagyi; William J. Rutter

Myotonic Dystrophy Mutation: An Unstable CTG Repeat in the 3′ Untranslated Region of the Gene, pp. 1253-1255

Mani Mahadevan; Catherine Tsilfidis; Luc Sabourin; Gary Shutler; Chris Amemiya; Gert Jansen; Catherine Neville; Monica Narang; Juana Barceló; Kim O'Hoy; Suzanne Leblond; Jane Earle-Macdonald; Pieter J. De Jong; Bé Wieringa; Robert G. Korneluk

An Unstable Triplet Repeat in a Gene Related to Myotonic Muscular Dystrophy, pp. 1256-1258

Y. H. Fu; A. Pizzuti; R. G. Fenwick, Jr.; J. King; S. Rajnarayan; P. W. Dunne; J. Dubel; G. A. Nasser; T. Ashizawa; P. De Jong; B. Wieringa; R. Korneluk; M. B. Perryman; H. F. Epstein; C. Thomas Caskey

The Linguistic Basis of Left Hemisphere Specialization, pp. 1258-1260

David P. Corina; Jyotsna Vaid; Ursula Bellugi

Characterization of Peptides Bound to the Class I MHC Molecule HLA-A2.1 by Mass Spectrometry, pp. 1261-1263

Donald F. Hunt; Robert A. Henderson; Jeffrey Shabanowitz; Kazuyasu Sakaguchi; Hanspeter Michel; Noelle Sevilir; Andrea L. Cox; Ettore Appella; Victor H. Engelhard

HLA-A2.1-Associated Peptides from a Mutant Cell Line: A Second Pathway of Antigen Presentation, pp. 1264-1266

Robert A. Henderson; Hanspeter Michel; Kazuyasu Sakaguchi; Jeffrey Shabanowitz; Ettore Appella; Donald F. Hunt; Victor H. Engelhard

Book Reviews

The Nuclear Energy Arena, p. 1296

Chain Reaction. Expert Debate and Public Participation in American Commercial Nuclear Power, 1945-1975.

Brian Balogh

Review author[s]: Robert D. Cuff

Pre-War Ecology, pp. 1296-1297

Pioneer Ecologist. The Life and Work of Victor Ernest Shelford, 1877-1968.

Robert A. Croker

Review author[s]: Robert Cook

Elephants and Forerunners, pp. 1297-1298

Mammoths, Mastodonts, and Elephants. Biology, Behavior, and the Fossil Record.

Gary Haynes

Review author[s]: Paul L. Koch

Book Received, pp. 1298-1299

Back Matter (25 pp.)

Previous Issue: New Series, Vol. 255, No. 5048, Feb. 28, 1992
Next Issue: New Series, Vol. 255, No. 5050, Mar. 13, 1992

Science, New Series, Vol. 255, No. 5050, Mar. 13, 1992

Previous Issue: New Series, Vol. 255, No. 5049, Mar. 6, 1992
Next Issue: New Series, Vol. 255, No. 5051, Mar. 20, 1992

Front Matter (31 pp.)
Women in Science: From Panes to Ceilings, p. 1333

Bernadine Healy

Letters

"Superbug" Evidence, p. 1335

David N. Byrne; Thomas S. Bellows; Elizabeth Culotta

Free-Electron Laser, p. 1335

Sidney Singer

Cold Fusion: China Lake Results, p. 1335

Melvin H. Miles

Museums: Storehouses of DNA?, pp. 1335-1336

Gary R. Graves; Michael J. Braun

Science at EPA, p. 1336

Bernard D. Goldstein

ScienceScope, p. 1343

David P. Hamilton

News and Comment

OSI: Better the Devil You Know?, pp. 1344-1347

David P. Hamilton

Fatal Error: How Patriot Overlooked a Scud, p. 1347

Eliot Marshall

Wilson Slashes Spending for Antismoking Effort, pp. 1348-1349

Marcia Barinaga

Animal Rightists Trash MSU Lab, p. 1349

Constance Holden

Kessler Gives FDA a Facelift, p. 1350

Ann Gibbons

Technology Initiative Initiated, p. 1350

Eliot Marshall

A Booster Shot for Children's Vaccines, p. 1351

Ann Gibbons

Research News

Kaposi's Sarcoma Gives on Key Fronts, pp. 1352-1354

Joseph Palca

Building a Silicon Surface, Atom by Atom, p. 1354

John Travis

Proposing a Flip Side For Crystallography, p. 1355

Ivan Amato

Name Your Poison: Toxicologists Meet, pp. 1356-1357

Richard Stone

Briefings

Databank on Chernobyl Disaster, p. 1358

Constance Holden

Review for Army Whistleblower, p. 1358

Constance Holden

Population Alarm, p. 1358

Constance Holden

Painting the Brain, p. 1358

Constance Holden

Big Red's Computer Virus Hatchery, pp. 1358-1359

Constance Holden

Eggs-Aggeration, p. 1359

Constance Holden

Dutch Polluters' Green Plan, p. 1359

Constance Holden

Thwarting the FOIA, p. 1359

Constance Holden

Orchid Gene Repository, p. 1359

Constance Holden

"Women in Science": Pieces of a Puzzle, p. 1365

John Benditt

Special Section: Women in Science

Profile of a Field: Neuroscience, pp. 1366-1367

Marcia Barinaga

Key Issue: Mentoring, pp. 1368-1369

Ann Gibbons; Virginia Morell

Profile of a Field: Chemistry, pp. 1372-1373

Ivan Amato

Data Points: United States, p. 1376

Data Points: International, p. 1378

Key Issue: Two-Career Science Marriage, pp. 1380-1381

Ann Gibbons; V. M.

Profile of a Field: Mathematics, pp. 1382-1383

Paul Selvin

Key Issue: Tenure, pp. 1386-1388

Ann Gibbons; V. M.

Perspective

Recognition of tRNA Precursors: A Role for the Intron, p. 1390

John Abelson

Water in Earth's Mantle: The Role of Nominally Anhydrous Minerals, pp. 1391-1397

David R. Bell; George R. Rossman

Direct Observation of Chemical Bond Dynamics on Surfaces, pp. 1397-1403

J. T. Yates Jr.; M. D. Alvey; M. J. Dresser; M. A. Henderson; M. Kiskinova; R. D. Ramsier; A. Szabó

Research Article

Participation of the Intron in the Reaction Catalyzed by the Xenopus tRNA Splicing Endonuclease, pp. 1404-1408

M. Irene Baldi; Emilio Mattoccia; Emanuela Bufardeci; Stefania Fabbri; Glauco P. Tocchini-Valentini

Reports

Water in SNC Meteorites: Evidence for a Martian Hydrosphere, pp. 1409-1411

Haraldur R. Karlsson; Robert N. Clayton; Everett K. Gibson Jr.; Toshiko K. Mayeda

Ti₈C ₁₂ ⁺-Metallo-Carbohedrenes: A New Class of Molecular Clusters?, pp. 1411-1413

B. C. Guo; K. P. Kerns; A. W. Castleman Jr.

Extraction and STM Imaging of Spherical Giant Fullernes, pp. 1413-1416

Lowell D. Lamb; Donald R. Huffman; Richard K. Workman; Sam Howells; Ting Chen; Dror Sarid; Ronald F. Ziolo

Surface Charge-Induced Ordering of the Au(111) Surface, pp. 1416-1418

Jia Wang; Alison J. Davenport; Hugh S. Isaacs; B. M. Ocko

Long-Range Attraction and Molecular Rearrangements in Receptor-Ligand Interactions, pp. 1419-1421

D. E. Leckband; J. N. Israelachvili; F.-J. Schmitt; W. Knoll

A Mass Transfer Explanation of Metabolic Scaling Relations in Some Aquatic Invertebrates and Algae, pp. 1421-1423

Mark R. Patterson

Behavioral Hypothermia and Survival of Hypoxic Protozoans Paramecium caudatum, pp. 1423-1425

Gary M. Malvin; Stephen C. Wood

Suppression of Gene Amplification in Human Cell Hybrids, pp. 1425-1427

Thea D. Tlsty; Alicia White; Janet Sanchez

Formation of Ion-Permeable Channels by Tumor Necrosis Factor-α, pp. 1427-1430

Bruce L. Kagan; Rae Lynn Baldwin; David Munoz; Bernadine J. Wisnieski

Identification of a Major Growth Factor for AIDS-Kaposi's Sarcoma Cells as Oncostatin M, pp. 1430-1432

Bala Chandran Nair; Anthony L. DeVico; Shuji Nakamura; Terry D. Copeland; Ying Chen; Atul Patel; Trevor O'Neil; Stephen Oroszlan; Robert C. Gallo; M. G. Sarngadharan

Oncostatin M as a Potent Mitogen for AIDS-Kaposi's Sarcoma-Derived Cells, pp. 1432-1434

Steven A. Miles; Otoníel Martí</ebn>ez-Maza; Ahmad Rezai; Larry Magpantay; Taditnitsu Kishimoto; Shuji Nakamura; Susan F. Radka; Peter S. Linsley

The IL-6 Signal Transducer, gp130: An Oncostatin M Receptor and Affinity Converter for the LIF Receptor, pp. 1434-1437

David P. Gearing; Michael R. Comeau; Della J. Friend; Steven D. Gimpel; Catherine J. Thut; Jackie McGourty; Kelle K. Brasher; Julie A. King; Steven Gillis; Bruce Mosley; Steven F. Ziegler; David Cosman

Inhibition of Development of Kaposi's Sarcoma-Related Lesions by a Bacterial Cell Wall Complex, pp. 1437-1440

Shuji Nakamura; Shinsaku Sakurada; S. Zaki Salahuddin; Yasuaki Osada; Noriko G. Tanaka; Noritsugu Sakamoto; Masayasu Sekiguchi; Robert C. Gallo

Involvement of Subplate Neurons in the Formation of Ocular Dominance Columns, pp. 1441-1443

Anirvan Ghosh; Carla J. Shatz

Technical Comments

Age-Associated Inclusions in Normal and Transgenic Mouse Brain, pp. 1443-1445

Mathias Jucker; Lary C. Walker; Lee J. Martin; Cheryl A. Kitt; Hynda K. Kleinman; Donald K. Ingram; Donald L. Price; D. Wirak; R. Bayney; T. V. Ramabhadran; R. P. Fracasso; J. T. Hart; P. E. Hauer; P. Hsiau; S. K. Pekar; G. A. Scangos; B. D. Trapp; A. J. Unterbeck

Book Reviews

Radicals and Others, pp. 1448+1450

The Animal Rights Crusade. The Growth of a Moral Protest.

James M. Jasper; Dorothy Nelkin

Review author[s]: Douglas McAdam

Women in Science: A Bibliography, p. 1449

Book Reviews

An Issue of Distribution, p. 1450

The Greatest Good to the Greatest Number. Penicillin Rationing on the American Home Front, 1940-1945

David P. Adams

Review author[s]: Albert Cowdrey

Centuries of Science, pp. 1450-1451

The Science Matrix. The Journey, Travails, Triumphs.

Frederick Seitz

Review author[s]: Philip H. Abelson

Books Received, p. 1451

Back Matter (29 pp.)

Previous Issue: New Series, Vol. 255, No. 5049, Mar. 6, 1992
Next Issue: New Series, Vol. 255, No. 5051, Mar. 20, 1992

Science, New Series, Vol. 255, No. 5051, Mar. 20, 1992

Previous Issue: New Series, Vol. 255, No. 5050, Mar. 13, 1992
Next Issue: New Series, Vol. 255, No. 5052, Mar. 27, 1992

Front Matter (16 pp.)
Major Changes in the Chemical Industry, p. 1489

Philip H. Abelson

Letters

Geothermal Energy's Future, p. 1490

John E. Mock

Bellcore Basic Research, p. 1490

George H. Heilmeier

Fullerene Superconductivity and the Dynamic Jahn-Teller Effect, pp. 1490-1491

Keith H. Johnson; Dennis P. Clougherty; Michael E. McHenry; C. M. Varma; J. Zaanen

Physical Activity and Cancer, p. 1491

Rose E. Frisch; Grace Wyshak; Tenley E. Albright; Neil L. Albright

ScienceScope, p. 1499

David P. Hamilton

News and Comment

Industrial R&D Wins Political Favor, pp. 1500-1502

Eliot Marshall

FBI Investigates Leaks at OSI, p. 1503

David P. Hamilton

A Plea for Aid to Ex-Soviet Science, pp. 1503-1504

David P. Hamilton

Science and Science Advice in Favor at EPA, p. 1504

Eliot Marshall

Debate on AIDS Origin: Rolling Stone Weighs In, p. 1505

Jon Cohen

Briefings

McKnight and Tjian Go Fishing, p. 1506

Constance Holden

Koprowski Sues Wistar Institute, p. 1506

Constance Holden

Jaws of Early Life, p. 1506

Constance Holden

NASA Mystery Man, pp. 1506-1507

Constance Holden

Strange Bugfellows, p. 1507

Constance Holden

Needleman Redux, p. 1507

Constance Holden

Small Science Squeeze, p. 1507

Constance Holden

Research News

Unmasking a Shifty Climate System, pp. 1508-1510

Richard A. Kerr

Yeast Biology Enters A Surprising New Phase, pp. 1510-1511

Michelle Hoffman

Making Light of Sound, p. 1511

Ivan Amato

Designing Crystals That Say No to Photons, p. 1512

Ivan Amato

Optics' New Focus: Beams of Atoms, pp. 1513-1515

Robert Pool

Cerebral Cortical Mechanisms of Reaching Movements, pp. 1517-1523

John F. Kalaska; Donald J. Crammond

Physics of the Granular State, pp. 1523-1531

H. M. Jaeger; Sidney R. Nagel

Explosives Detection for Aviation Security, pp. 1531-1537

Anthony Fainberg

Research Articles

A Transient Radio Source Near the Center of the Milky Way Galaxy, pp. 1538-1543

Jun-Hui Zhao; D. A. Roberts; W. M. Goss; D. A. Frail; K. Y. Lo; R. Subrahmanyan; M. J. Kesteven; R. D. Ekers; D. A. Allen; M. G. Burton; J. Spyromilio

Atomic Structure of the Cubic Core of the Pyruvate Dehydrogenase Multienzyme Complex, pp. 1544-1550

Andrea Mattevi; Galya Obmolova; Egbert Schulze; Kor H. Kalk; Adrie H. Westphal; Arie De Kok; Wim G. J. Hol

Reports

Evidence for Ammonium-Bearing Minerals on Ceres, pp. 1551-1553

Trude V. V. King; R. N. Clark; W. M. Calvin; D. M. Sherman; R. H. Brown

The Effect of Surface Roughness on Triton's Volatile Distribution, pp. 1553-1555

Roger V. Yelle

Rapid Continental Subsidence Following the Initiation and Evolution of Subduction, pp. 1556-1558

Michael Gurnis

Structural Memory in Pressure-Amorphized AlPO₄, pp. 1559-1561

John S. Tse; Dennis D. Klug

Bulk Chemical Characteristics of Dissolved Organic Matter in the Ocean, pp. 1561-1564

Ronald Benner; J. Dean Pakulski; Matthew McCarthy; John I. Hedges; Patrick G. Hatcher

Percolation Theory, Thermoelasticity, and Discrete Hydrothermal Venting in the Earth's Crust, pp. 1564-1567

L. N. Germanovich; Robert P. Lowell

Voltage-Dependent Calcium Channels in Plant Vacuoles, pp. 1567-1570

Omar Pantoja; Angie Gelli; Eduardo Blumwald

Structure, Expression, and Antisense Inhibition of the Systemin Precursor Gene, pp. 1570-1573

Barry McGurl; Gregory Pearce; Martha Orozco-Cardenas; Clarence A. Ryan

Transcription Factor Loading on the MMTV Promoter: A Bimodal Mechanism for Promoter Activation, pp. 1573-1576

Trevor K. Archer; Philippe Lefebvre; Ronald G. Wolford; Gordon L. Hager

LCMV-Specific, Class II-Restricted Cytotoxic T Cells in β₂-Microglobulin-Deficient Mice, pp. 1576-1578

Daniel Muller; Beverly H. Koller; J. Lindsay Whitton; Katherine E. LaPan; Kristen K. Brigman; Jeffrey A. Frelinger

Immunoglobulin A-Induced Shift of Epstein-Barr Virus Tissue Tropism, pp. 1578-1580

John W. Sixbey; Qing-Yun Yao

Regulation of jun-B Messenger RNA and AP-1 Activity by Light and a Circadian Clock, pp. 1581-1584

Jon M. Kornhauser; Dwight E. Nelson; Kelly E. Mayo; Joseph S. Takahashi

Technical Comments

Ultrasonic Hearing, pp. 1584-1585

Robert A. Dobie; Michael L. Wiederhold; Martin L. Lenhardt

Book Reviews

Oppositions, pp. 1586-1587

Siting Hazardous Waste Treatment Facilities. The NIMBY Syndrome.

Kent E. Portney

Environmental Disputes. Community Involvement in Conflict Resolution.

James E. Crowfoot; Julia M. Wondolleck

No Safe Place. Toxic Waste, Leukemia, and Community Action.

Phil Brown; Edwin J. Mikkelsen

Review author[s]: Allan Schnaiberg

Cosmic Emanations, pp. 1587-1588

Beams and Jets in Astrophysics.

P. A. Hughes

Review author[s]: Mitchell C. Begelman

Catness, pp. 1588-1589

The Natural History of the Wild Cats.

Andrew Kitchener

Review author[s]: John Seidensticker

Books Received, p. 1589

Back Matter (23 pp.)

Previous Issue: New Series, Vol. 255, No. 5050, Mar. 13, 1992
Next Issue: New Series, Vol. 255, No. 5052, Mar. 27, 1992

Science, New Series, Vol. 255, No. 5052, Mar. 27, 1992

Previous Issue: New Series, Vol. 255, No. 5051, Mar. 20, 1992
Next Issue: New Series, Vol. 256, No. 5053, Apr. 3, 1992

Volume Information (10 pp.)
Front Matter (58 pp.)
Methodology and Theory at the Frontier, p. 1621

Daniel E. Koshland, Jr.

Letters

Conservation Biology: Its Origins and Definition, pp. 1625-1626

Alexander H. Harcourt; David Ehrenfeld

Greenland Research Projects, p. 1626

John Kelly

Synchrotron Radiation Facilities, p. 1626

Giuseppe Viani; Giorgio Margaritondo

Ig Noble Prize: The Pogo Connection, p. 1626

David C. Kopaska-Merkel

ScienceScope, p. 1631

John Travis

News and Comment

Piecemeal Rescue for Soviet Science, pp. 1632-1634

David P. Hamilton

Biotech's Chinese Connection, p. 1635

Gregor Hodgson

Bush Tries Trimming R&D Pork, p. 1635

Eliot Marshall

In the Trenches, Doubts About Scientific Integrity, p. 1636

David P. Hamilton

Do NASA Images Create Fantastic Voyages?, p. 1637

Richard A. Kerr

Briefings

New Stanford Head, p. 1638

Constance Holden

Liver Transplants Good for Brains, p. 1638

Constance Holden

A Voice for Bio-Engineering, p. 1638

Constance Holden

Bone Like Plywood, p. 1638

Constance Holden

Red Ink at Harvard, pp. 1638-1639

Constance Holden

Top Science Jobs Lose Appeal, p. 1639

Constance Holden

Asbestos Regs to be Re-Examined, p. 1639

Constance Holden

Precolumbian Trees, p. 1639

Constance Holden

Research News

Signals Into Unknown Territory, pp. 1640-1641

Marcia Barinaga

You Can't Hear the Shape of a Drum, pp. 1642-1643

Barry Cipra

Controlling Chemical Reactions With Laser Light, pp. 1643-1644

Anne Simon Moffat

Previewing This Year's FASEB Offerings, p. 1645

Robin Eisner

Challenging the "No New Neurons" Dogma, p. 1646

Marcia Barinaga

Finding Out How a Viral Hitchhiker Snags a Ride, p. 1647

Robin Eisner

Raising Tibet, pp. 1663-1670

T. Mark Harrison; Peter Copeland; W. S. F. Kidd; An Yin

Intercellular Communication and Cell-Cell Adhesion, pp. 1671-1677

S. Jonathan Singer

Research Article

The Inner Core Translational Triplet and the Density Near Earth's Center, pp. 1678-1682

D. E. Smylie

Reports

Laser-Enhanced NMR Spectroscopy, pp. 1683-1685

W. S. Warren; S. Mayr; D. Goswami; A. P. West, Jr.

The Breakup of a Meteroite Parent Body and the Delivery of Meteorites to Earth, pp. 1685-1687

Paul H. Benoit; D. W. G. Sears

Response of Regional Seismicity to the Static Stress Change Produced by the Loma Prieta Earthquake, pp. 1687-1690

Paul A. Reasenberg; Robert W. Simpson

The Fossil Record and Evolution: Comparing Cladistic and Paleontologic Evidence for Vertebrate History, pp. 1690-1693

Mark A. Norell; Michael J. Novacek

Predisposition to Renal Cell Carcinoma Due to Alteration of a Cancer Susceptibility Gene, pp. 1693-1695

Cheryl Walker; Thomas L. Goldsworthy; Douglas C. Wolf; Jeffrey Everitt

Evidence of a Role for Heterotrimeric GTP-Binding Proteins in Endosome Fusion, pp. 1695-1697

Maria I. Colombo; Luis S. Mayorga; Patrick J. Casey; Philip D. Stahl

Chloroplast DNA Evidence on the Ancient Evolutionary Split in Vascular Land Plants, pp. 1697-1699

Linda A. Raubeson; Robert K. Jansen

Inhibition of Myeloid Differentiation by the Helix-Loop-Helix Protein Id, pp. 1700-1702

Brent L. Kreider; Robert Benezra; Giovanni Rovera; Tom Kadesch

Cloning of a Second Type of Activin Receptor and Functional Characterization in Xenopus Embryos, pp. 1702-1705

Lawrence S. Mathews; Wylie W. Vale; Chris R. Kintner

An Amino Acid Mutation in a Potassium Channel That Prevents Inhibition by Protein Kinase C, pp. 1705-1707

Andreas E. Busch; Michael D. Varnum; R. Alan North; John P. Adelman

Generation of Neurons and Astrocytes from Isolated Cells of the Adult Mammalian Central Nervous System, pp. 1707-1710

Brent A. Reynolds; Samuel Weiss

Evidence for a Computational Distinction Between Proximal and Distal Neuronal Inhibition, pp. 1710-1712

Eric T. Vu; Franklin B. Krasne

The Size of Gating Charge in Wild-Type and Mutant Shaker Potassium Channels, pp. 1712-1715

Nathan E. Schoppa; Ken McCormack; Mark A. Tanouye; Fred J. Sigworth

Tumor Necrosis Factor-α Activates the Sphingomyelin Signal Transduction Pathway in a Cell-Free System, pp. 1715-1718

Kenneth A. Dressler; Shalini Mathias; Richard N. Kolesnick

Identification of the Integrin VLA-2 as a Receptor for Echovirus 1, pp. 1718-1720

Jeffrey M. Bergelson; Michael P. Shepley; Bosco M. C. Chan; Martin E. Hemler; Robert W. Finberg

Inside AAAS, p. 1726

Book Reviews

Media Advisory, p. 1750

Health in the Headlines. The Stories Behind the Stories.

Stephen Klaidman

Review author[s]: Timothy E. Cook

Questions about Parasitism, pp. 1750-1752

Parasite-Host Associations. Coexistence or Conflict?

Catherine A. Toft; André Aeschlimann; Liana Bolis

Review author[s]: Douglas J. Futuyma

Topological Ramifications, p. 1752

Knots and Physics.

Louis H. Kauffman

Review author[s]: W. B. R. Lickorish

Books Received, pp. 1752-1754

Back Matter (44 pp.)

Previous Issue: New Series, Vol. 255, No. 5051, Mar. 20, 1992
Next Issue: New Series, Vol. 256, No. 5053, Apr. 3, 1992

Science, New Series, Vol. 256, No. 5053, Apr. 3, 1992

Previous Issue: New Series, Vol. 255, No. 5052, Mar. 27, 1992
Next Issue: New Series, Vol. 256, No. 5054, Apr. 10, 1992

Front Matter (31 pp.)
Editorial: Scientific Research in Universities, p. 9

Philip H. Abelson

Letters

Patenting Complementary DNA, p. 11

Alan Howarth; Antonio Ruberti

Anomalies in Sociobiology, pp. 14+79

David P. Barash

ScienceScope, p. 19

David P. Hamilton

News and Comment

NASA at the Edge of the Abyss, pp. 20-22

Eliot Marshall

Warm Reception for Substitute Coolant, p. 22

Richard Stone

The Academy Gives a Hard Push, p. 23

Colin Norman

The Richards Panel Tosses a Curve, p. 23

David P. Hamilton

NIH Spells Out Plans for A $45 Million Initiative, p. 24

Joseph Palca

The Whitehead Institute Reaches Toward Adulthood, pp. 25-27

Michelle Hoffman

Random Samples, pp. 28-29

Richard Stone

Research News

Putting a Cosmic Illusion to Work, pp. 30-31

Faye Flam

Test Could Yield Improved Colon Cancer Detection, p. 32

Jean Marx

Neandertal Language Debate: Tongues Wag Anew, pp. 33-34

Ann Gibbons

Is "Flying Primate" Hypothesis Headed for a Crash Landing?, p. 34

Ann Gibbons

Fugitive Carbon Dioxide: It's Not Hiding in the Ocean, p. 35

Richard A. Kerr

Computing in Science

The Third Branch of Science Debuts, pp. 44-47

R. P.

Massively Parallel Machines Usher In Next Level of Computing Power, pp. 50-51

R. P.

Mathematicians Join the Computer Revolution, pp. 52-53

R. P.

Bringing the Computer Revolution Down to a Personal Level, pp. 55+57+59+61-62

R. P.

Perspective

Ultracomputers: A Teraflop Before Its Time, p. 64

Gordon Bell

Selfish Genes, p. 65

J. J. Bull; I. J. Molineux; J. H. Werren

Physics and Device Applications of Optical Microcavities, pp. 66-70

H. Yokoyama

Biomass and Carbon Budget of European Forests, 1971 to 1990, pp. 70-74

Pekka E. Kauppi; Kari Mielikainen; Kullervo Kuusela

Research Article

Oceanic Uptake of Fossil Fuel CO₂: Carbon- 13 Evidence, pp. 74-79

P. D. Quay; B. Tilbrook; C. S. Wong

Letters

The Search for Eve, p. 79

Rebecca L. Cann

Corrections and Clarifications: Wilson Slashes Spending for Antismoking Effort, p. 79
Corrections and Clarifications: "AAAS in Chicago: Dawn of a New Era?", p. 79
Corrections and Clarifications: What's Left on the Table, p. 79

Reports

Diamond from the Dabie Shan Metamorphic Rocks and Its Implication for Tectonic Setting, pp. 80-82

Xu Shutong; A. I. Okay; Ji Shouyuan; A. M. C. Sengör; Su Wen; Liu Yican; Jiang Laili

Variations in Strength and Slip Rate Along the San Andreas Fault System, pp. 83-86

Craig H. Jones; Steven G. Wesnousky

Rejection of the "Flying Primate" Hypothesis by Phylogenetic Evidence from the ε-Globin Gene, pp. 86-89

Wendy J. Bailey; Jerry L. Slightom; Morris Goodman

Maternal-Effect Selfish Genes in Flour Beetles, pp. 89-92

R. W. Beeman; K. S. Friesen; R. E. Denell

A Conformation of Cyclosporin A in Aqueous Environment Revealed by the X-ray Structure of a Cyclosporin-Fab Complex, pp. 92-94

Danièle Altschuh; Olivier Vix; Bernard Rees; Jean-Claude Thierry

Competition for Overlapping Sites in the Regulatory Region of the Drosophila Gene Krüppel, pp. 94-97

Michael Hoch; Nicole Gerwin; Heike Taubert; Herbert Jäckle

Molecular Cloning of the Interleukin- 1β Converting Enzyme, pp. 97-100

Douglas Pat Cerretti; Carl J. Kozlosky; Bruce Mosley; Nicole Nelson; Kirk Van Ness; Teresa A. Greenstreet; Carl J. March; Shirley R. Kronheim; Teresa Druck; Linda A. Cannizzaro; Kay Huebner; Roy A. Black

Balancing Selection at Allozyme Loci in Oysters: Implications from Nuclear RFLPs, pp. 100-102

Stephen A. Karl; John C. Avise

Identification of ras Oncogene Mutations in the Stool of Patients with Curable Colorectal Tumors, pp. 102-105

David Sidransky; Takashi Tokino; Stanley R. Hamilton; Kenneth W. Kinzler; Bernard Levin; Philip Frost; Bert Vogelstein

CD19: Lowering the Threshold for Antigen Receptor Stimulation of B Lymphocytes, pp. 105-107

Robert H. Carter; Douglas T. Fearon

Participation of Non-Zinc Finger Residues in DNA Binding by Two Nuclear Orphan Receptors, pp. 107-110

Thomas E. Wilson; Ragnhild E. Paulsen; Kerstien A. Padgett; Jeffrey Milbrandt

Technical Comments

The Disulfide Folding Pathway of BPTI, pp. 111-114

Thomas E. Creighton; Jonathan S. Weissman; Peter S. Kim

Book Reviews

Disabilities and Definitions, pp. 116-117

Deadly Dust. Silicosis and the Politics of Occupational Disease in Twentieth-Century America.

David Rosner; Gerald Markowitz

Review author[s]: James L. Weeks

Donorism, pp. 117-118

Giving Blood. The Development of an Altruistic Identity.

Jane Allyn Piliavin; Peter L. Callero; Louise Keating; Brain Koski; Donald Libby

Review author[s]: Linda H. Aiken

Books Received, pp. 118-119

Back Matter (29 pp.)

Previous Issue: New Series, Vol. 255, No. 5052, Mar. 27, 1992
Next Issue: New Series, Vol. 256, No. 5054, Apr. 10, 1992

Science, New Series, Vol. 256, No. 5054, Apr. 10, 1992

Previous Issue: New Series, Vol. 256, No. 5053, Apr. 3, 1992
Next Issue: New Series, Vol. 256, No. 5055, Apr. 17, 1992

Front Matter (17 pp.)
Editorial: Science Education: Who Needs It?, p. 157

Norman Hackerman

Letters

Magnetic Storm Predictions, p. 159

Bruce T. Tsurutani; Walter D. Gonzalez

Dinosaur Diversity and Extinction, pp. 159-161

William A. Clemens; J. David Archibald; Peter M. Sheehan; David E. Fastovsky; Ray G. Hoffmann; Claudia B. Berghaus; Diane L. Gabriel

New Mexico: Technology-Rich, p. 161

A. H. Guenther

Corrections and Clarifications: Transcription Factor Loading on the MMTV Promoter: A Biomodal Mechanism for Promoter Activation, p. 161
ScienceScope, p. 167

Joseph Palca

News and Comment

Is Liability Slowing AIDS Vaccines?, pp. 168-170

Jon Cohen

Friends Say Jim Watson Will Resign Soon, p. 171

Leslie Roberts

Science Teachers Offer a New Plan, p. 171

Robin Eisner

Congress: Was the "Shortfall" Phoney?, p. 172

Eliot Marshall

Senate Backs Fetal Research-and More, pp. 172-173

Joseph Palca

California Evolution Defender Indicted, p. 173

Marcia Barinaga

Random Samples, pp. 174-175

Constance Holden

Research News

Sorting the Hominoid Bone Pile, pp. 176-177

Ann Gibbons

How Cells Get Their Actin Together, pp. 177-178

John Travis

Cluster Fusion: Close, But no Cigar, p. 178

Ivan Amato

Could a Pair of Cosmic Strings Open a Route Into the Past?, pp. 179-180

John Travis

CERN's New Detectors Take Shape, pp. 180-181

Faye Flam

Perspective

Alzheimer's Disease: The Amyloid Cascade Hypothesis, pp. 184-185

John A. Hardy; Gerald A. Higgins

Mantle Plumes and Continental Tectonics, pp. 186-193

R. I. Hill; I. H. Campbell; G. F. Davies; R. W. Griffiths

Hybridization of Bird Species, pp. 193-197

Peter R. Grant; B. Rosemary Grant

Research Article

Lambda Int Protein Bridges Between Higher Order Complexes at Two Distant Chromosomal Loci attL and attR, pp. 198-203

Sunghoon Kim; Arthur Landy

Reports

Solar Control of the Upper Atmosphere of Triton, pp. 204-206

James R. Lyons; Yuk L. Yung; Mark Allen

A New Type of Meteoritic Diamond in the Enstatite Chondrite Abee, pp. 206-209

S. S. Russell; C. T. Pillinger; J. W. Arden; M. R. Lee; U. Ott

Use of a Dihydrogen Osmium Complex as a Versatile ¹H NMR Recognition Probe, pp. 210-213

Zai-Wei Li; Henry Taube

An SCF Solvation Model for the Hydrophobic Effect and Absolute Free Energies of Aqueous Solvation, pp. 213-217

Christopher J. Cramer; Donald G. Truhlar

Context Dependence of Hydrogen Bond Free Energy Revealed by Substitutions in an RNA Hairpin, pp. 217-219

John SantaLucia, Jr.; Ryszard Kierzek; Douglas H. Turner

Centriole Duplication in Lysates of Spisula solidissima Oocytes, pp. 219-221

Robert E. Palazzo; Eugeni Vaisberg; Richard W. Cole; Conly L. Rieder

Constructing Proteins by Dovetailing Unprotected Synthetic Peptides: Backbone-Engineered HIV Protease, pp. 221-225

Martina Schnölzer; Stephen B. H. Kent

Cloning and Characterization of Inducible Nitric Oxide Synthase from Mouse Macrophages, pp. 225-228

Qiao-wen Xie; Hearn J. Cho; Jimmy Calaycay; Richard A. Mumford; Kristine M. Swiderek; Terry D. Lee; Aihao Ding; Tiffany Troso; Carl Nathan

Chromosome Size-Dependent Control of Meiotic Recombination, pp. 228-232

David B. Kaback; Vincent Guacci; Dianna Barber; James W. Mahon

Functional Complementation of Yeast ste6 by a Mammalian Multidrug Resistance mdr Gene, pp. 232-234

Martine Raymond; Philippe Gros; Malcolm Whiteway; David Y. Thomas

Specific Binding of Chromosomal Protein HMG1 to DNA Damaged by the Anticancer Drug Cisplatin, pp. 234-237

Pieter M. Pil; Stephen J. Lippard

Positive Control of Pre-mRNA Splicing in Vitro, pp. 237-240

Ming Tian; Tom Maniatis

Body-Wall Muscle Formation in Caenorhabditis elegans Embryos That Lack the MyoD Homolog hlh-1, pp. 240-243

Lihsia Chen; Michael Krause; Bruce Draper; Harold Weintraub; Andrew Fire

Lithium-Sensitive Production of Inositol Phosphates During Amphibian Embryonic Mesoderm Induction, pp. 243-245

John A. Maslanski; LeeAnn Leshko; William B. Busa

Diacylglycerol-Stimulated Formation of Actin Nucleation Sites at Plasma Membranes, pp. 245-247

Aneesa Shariff; Elizabeth J. Luna

Technical Comments

Thermal Equilibration During Cavitation, p. 248

Jay B. Jeffries; Richard A. Copeland; Kenneth S. Suslick; Edward B. Flint

Book Reviews

AIDS in a New Mode, p. 250

AIDS. The Making of a Chronic Disease.

Elizabeth Fee; Daniel M. Fox

Review author[s]: Roy Porter

An Activist in Paleontology, pp. 251-252

An Agenda for Antiquity. Henry Fairfield Osborn and Vertebrate Paleontology at the American Museum of Natural History, 1890-1935.

Ronald Rainger

Review author[s]: Frank Spencer

Books Received, pp. 252-253

Back Matter (27 pp.)

Previous Issue: New Series, Vol. 256, No. 5053, Apr. 3, 1992
Next Issue: New Series, Vol. 256, No. 5055, Apr. 17, 1992

Science, New Series, Vol. 256, No. 5055, Apr. 17, 1992

Previous Issue: New Series, Vol. 256, No. 5054, Apr. 10, 1992
Next Issue: New Series, Vol. 256, No. 5056, Apr. 24, 1992

Front Matter (15 pp.)
Large Scale Measurements, p. 289

Brooks Hanson; David Voss

Letters

The Insanity Defense and Mental Illness, pp. 292-293

William T. Carpenter; Jonas R. Rappeport; Melvin Sabshin; Harold Alan Pincus; Wendy Davis; Paul R. Marques; Barbara J. Ballermann; Daniel E. Koshland, Jr.

Effects of Low Levels of Lead Exposure, pp. 294-295

John F. Rosen; Herbert L. Needleman

ScienceScope, p. 299

David P. Hamilton

News and Comment

DNA Fingerprinting: Academy Reports, pp. 300-301

Leslie Roberts

Why Watson Quit as Project Head, pp. 301-302

Leslie Roberts

Was Argonne Whistleblower Really Blowing Smoke?, p. 303

Eliot Marshall

Kinsey Institute Director Sues Indiana University, p. 304

Constance Holden

New Clinical Trial Planned, p. 305

Michelle Hoffman

Physics Facilities Come Under Fire, p. 305

David P. Hamilton

Research News

The Ascent of Odorless Chemistry, pp. 306-307+308

Ivan Amato

A Gem of a Diamond-Beater?, p. 307

John Travis

Anthropologists Bet on Their Latest Data in Las Vegas, pp. 308-309

Ann Gibbons

New Methods Make Mid-Sized Molecules Easier to Solve, pp. 309-310

Anne Simon Moffat

Chemists Vie to Make a Better Taxol, p. 311

Ivan Amato

Quasars: Ablaze With Gamma Rays, p. 311

Faye Flam

Random Samples, pp. 312-313

Constance Holden

Large Scale Measurements

News Reports

Turning a Keen Eye on the Stars, pp. 316-317

Marcia Bartusiak

A Military Navigation System Might Probe Lofty "Weather", pp. 318-319

Richard A. Kerr

Cosmologists Search the Universe for a Dubious Panacea, pp. 319-320

Ann Finkbeiner

The Hubble Constant, pp. 321-325

John P. Huchra

LIGO: The Laser Interferometer Gravitational-Wave Observatory, pp. 325-333

Alex Abramovici; William E. Althouse; Ronald W. P. Drever; Yekta Gürsel; Seiji Kawamura; Frederick J. Raab; David Shoemaker; Lisa Sievers; Robert E. Spero; Kip S. Thorne; Rochus E. Vogt; Rainer Weiss; Stanley E. Whitcomb; Michael E. Zucker

Global Tectonics and Space Geodesy, pp. 333-342

Richard G. Gordon; Seth Stein

Measured Trends in Stratospheric Ozone, pp. 342-349

Richard Stolarski; Rumen Bojkov; Lane Bishop; Christos Zerefos; Johannes Staehelin; Joseph Zawodny

Research Article

Allosteric Effects of Nucleotide Cofactors on Escherichia coli Rep Helicase-DNA Binding, pp. 350-355

Isaac Wong; Timothy M. Lohman

Reports

⁴⁰ Ar/ ³⁹ Ar Dating of the Brunhes-Matuyama Geomagnetic Field Reversal, pp. 356-357

A. K. Baksi; V. Hsu; M. O. McWilliams; E. Farrar

Recognition of Paleobiochemicals by a Combined Molecular Sulfur and Isotope Geochemical Approach, pp. 358-362

Math E. L. Kohnen; Stefan Schouten; Jaap S. Sinninghe Damsté; Jan W. de Leeuw; Dawn A. Merritt; J. M. Hayes

Contact Electrification and Adhesion Between Dissimilar Materials, pp. 362-364

Roger G. Horn; Douglas T. Smith

An Efficient Antibody-Catalyzed Aminoacylation Reaction, pp. 365-367

John R. Jacobsen; James R. Prudent; Lynn Kochersperger; Shirlee Yonkovich; Peter G. Schultz

Identification of a Naturally Occurring Transforming Variant of the p65 Subunit of NF-κB, pp. 367-370

Ramaswamy Narayanan; John F. Klement; Steven M. Ruben; Kimberly A. Higgins; Craig A. Rosen

Calcium-Regulated Phosphorylation Within the Leucine Zipper of C/EBPβ, pp. 370-373

Michael Wegner; Zhaodan Cao; Michael G. Rosenfeld

Alternative Forms of Max as Enhancers or Suppressors of Myc-Ras Cotransformation, pp. 373-377

Tomi P. Mäkelä; Päivi J. Koskinen; Imre Västrik; Kari Alitalo

Nucleoid Condensation in Escherichia coli That Express a Chlamydial Histone Homolog, pp. 377-379

Clifton E. Barry III; Stanley F. Hayes; Ted Hackstadt

Reciprocal Regulation of Adipogenesis by Myc and C/EBPα, pp. 379-382

Svend O. Freytag; Tim J. Geddes

Cell Cycle-Regulated Binding of c-Abl Tyrosine Kinase to DNA, pp. 382-385

Edward T. Kipreos; Jean Y. J. Wang

Appearance of Water Channels in Xenopus Oocytes Expressing Red Cell CHIP28 Protein, pp. 385-387

Gregory M. Preston; Tiziana Piazza Carroll; William B. Guggino; Peter Agre

Book Reviews

Dragon's Teeth, pp. 388-389

The Los Alamos Primer. The First Lectures on How To Build an Atomic Bomb.

Robert Serber; Richard Rhodes

Review author[s]: Freeman J. Dyson

Macfarlane Burnet, pp. 389-390

The Seeds of Time. The Life of Sir Macfarlane Burnet.

Christopher Sexton

Review author[s]: Arthur M. Silverstein

----------------, p. 390

Biology of Ticks. Vol. 1.

Daniel E. Sonenshine

Review author[s]: Katherine Livingston

----------------, p. 390

Biochemistry and Molecular Biology of Fishes. Vol. 1, Phylogenetic and Biochemical Perspectives.

P. W. Hochachka; T. P. Mommsen

Review author[s]: Katherine Livingston

Books Received, p. 390

Back Matter (22 pp.)

Previous Issue: New Series, Vol. 256, No. 5054, Apr. 10, 1992
Next Issue: New Series, Vol. 256, No. 5056, Apr. 24, 1992

Science, New Series, Vol. 256, No. 5056, Apr. 24, 1992

Previous Issue: New Series, Vol. 256, No. 5055, Apr. 17, 1992
Next Issue: New Series, Vol. 256, No. 5057, May 1, 1992

Front Matter (37 pp.)
Editorial: Plus ça Change, Plus c'est la Même Chose, p. 421

Daniel E. Koshland, Jr.

Letters

Patriot Missile Controversy, p. 426

Ashton B. Carter

Kuwait Oil Well Fires, p. 426

Gary L. Ginsberg; Wendy H. Koch; Gale F. Hoffnagle

Early Humans in North America, pp. 426-427

Steve Emslie

Cigarettes and Addiction, p. 427

Lester Levin; Thomas C. Mosca III; Gio Batta Gori

Consolidation at Yale, pp. 427-428

Judith Rodin

Corrections and Clarifications: "Profile of a Field: Mathematics: Heroism is Still the Norm", p. 428
Corrections and Clarifications: "Data Points", p. 428
Corrections and Clarifications: "Chemists vie to Make a Better Taxol", p. 428
Corrections and Clarifications: "The Ascent of Odorless Chemistry", p. 428
ScienceScope, p. 431

David P. Hamilton

News and Comment

SLAC Sees Writing on the Wall, pp. 432-434

David P. Hamilton

Another Panel Rejects Nevada Disaster Theory, pp. 434-436

Richard A. Kerr

A European Plan Gathers Support, p. 436

Faye Flam

Lead Researcher Confronts Accusers in Public Hearing, pp. 437-438

Joseph Palca

A Japanese Claim Generates New Heat, p. 438

David H. Freedman

Headed for a Brick Wall?, p. 439

Eliot Marshall

Last Piece of Jigsaw in Place, p. 439

C. N.

Research News

Biology Approaches the Teraflop Era, pp. 440-442

Richard Stone

Chemists Storm San Francisco, pp. 442-443

Ivan Amato

Novel Function Discovered For the Cystic Fibrosis Gene, pp. 444-445

Marcia Barinaga

New Vector Puts Payload on the Outside, p. 445

Michelle Hoffman

Random Samples, p. 446

Richard Stone

Science in Europe

News Reports

European Unity, Inch by Centimeter, pp. 458-460

Alun Anderson

Molecular Biology: U. S. Juggernaut Overwhelms Divided European Elite, pp. 460-462+463+464

Alun Anderson

Gene Mapping the Industrial Way, p. 463

Alexander Dorozynski

An Institute Without Bosses, p. 464

Patricia Kahn

Astronomy: New Telescopes Bring Europe Closer to the United States, p. 465

Steven Dickman

High Energy Physics: Europeans Confident in the Battle of the Big Machines, pp. 466-467

Faye Flam

Neurobiology: Neuroscientists Struggle to Achieve a Critical Mass, p. 468

Alun Anderson

Young Biologists: Europe's Rising Stars, Viewed from America, pp. 469-471

Michael Balter; Patricia Kahn; Jeremy Cherfas; John Maurice

Patterns of Diversity, p. 472

United Kingdom: Britain's Slow Decline, Through American Eyes, p. 473

Central Europe: Science Après Le Déluge: Struggling to Stay Afloat, pp. 474-475

Steven Dickman

Switzerland: Politicians Try Tuning up the Swiss Research Machine, p. 476

Peter Aldhous

Italy: Scientific Superpower Status Remains Elusive, p. 477

Peter Aldhous

Perspectives

Integration of European Life Sciences, p. 478

Lennart Philipson

Higher Education in Europe: The French Example, pp. 479-480

Vincent Courtillot

Genome Research in Europe, pp. 480-481

Sir Walter Bodmer

Can Europe Keep up the Pace in Condensed Matter Physics?, p. 482

T. M. Rice

A Phenotype or Not: Targeting Genes in the Immune System, p. 483

Klaus Rajewsky

The European Strategy in Particle Physics, pp. 484-485

Carlo Rubbia

European Astronomy, pp. 485-487

Martin Rees

Genes to Greens: Embryonic Pattern Formation in Plants, pp. 487-488

Gerd Jürgens

Soft Matter, pp. 495-497

P. G. de Gennes

Ion Channels for Communication Between and Within Cells, pp. 498-502

Erwin Neher

Elementary Steps in Synaptic Transmission Revealed by Currents Through Single Ion Channels, pp. 503-512

Bert Sakmann

Reports

Fractals and Cosmological Large-Scale Structure, pp. 513-515

Xiaochun Luo; David N. Schramm

Metallo-Carbohedrenes [M₈C ₁₂ ⁺ (M = V, Zr, Hf, and Ti)]: A Class of Stable Molecular Cluster Ions, pp. 515-516

B. C. Guo; S. Wei; J. Purnell; S. Buzza; A. W. Castleman, Jr.

Mantle Plumes and Entrainment: Isotopic Evidence, pp. 517-520

S. R. Hart; E. H. Hauri; L. A. Oschmann; J. A. Whitehead

Polyhydroxybutyrate, a Biodegradable Thermoplastic, Produced in Transgenic Plants, pp. 520-523

Yves Poirier; Douglas E. Dennis; Karen Klomparens; Chris Somerville

X-ray Structure of T4 Endonuclease V: An Excision Repair Enzyme Specific for a Pyrimidine Dimer, pp. 523-526

K. Morikawa; O. Matsumoto; M. Tsujimoto; K. Katayanagi; M. Ariyoshi; T. Doi; M. Ikehara; T. Inaoka; E. Ohtsuka

Tertiary Structure Around the Guanosine-Binding Site of the Tetrahymena Ribozyme, pp. 526-529

Jin-Feng Wang; Thomas R. Cech

Regulation of Plasma Membrane Recycling by CFTR, pp. 530-532

Neil A. Bradbury; Tamas Jilling; Gabor Berta; Eric J. Sorscher; Robert J. Bridges; Kevin L. Kirk

Regulation of Arterial Tone by Activation of Calcium-Dependent Potassium Channels, pp. 532-535

Joseph E. Brayden; Mark T. Nelson

Isolation of a Complementary DNA That Encodes the Mammalian Splicing Factor SC35, pp. 535-538

Xiang-Dong Fu; Tom Maniatis

Regulatory Elements That Control the Lineage-Specific Expression of myoD, pp. 538-542

David J. Goldhamer; Alexander Faerman; Moshe Shani; Charles P. Emerson, Jr.

Participation of Tyrosine Phosphorylation in the Cytopathic Effect of Human Immunodeficiency Virus-1, pp. 542-545

David I. Cohen; Yoshihiko Tani; Huan Tian; Elizabeth Boone; Lawrence E. Samelson; H. Clifford Lane

Observational Learning in Octopus vulgaris, pp. 545-547

Graziano Fiorito; Pietro Scotto

Inside AAAS, pp. 548-550

Cynthia Lollar

Book Reviews

An Americanization, pp. 553-554

The Expansion of American Biology.

Keith R. Benson; Jane Maienschein; Ronald Rainger

Review author[s]: Jonathan Harwood

Global Transformations, p. 555

Science and Technology in History. An Approach to Industrial Development.

Ian Inkster

Review author[s]: Louis Galambos

Books Received, pp. 555-556

Back Matter (28 pp.)

Previous Issue: New Series, Vol. 256, No. 5055, Apr. 17, 1992
Next Issue: New Series, Vol. 256, No. 5057, May 1, 1992

Science, New Series, Vol. 256, No. 5057, May 1, 1992

Previous Issue: New Series, Vol. 256, No. 5056, Apr. 24, 1992
Next Issue: New Series, Vol. 256, No. 5058, May 8, 1992

Front Matter (16 pp.)
Editorial: DNA Fingerprinting and Eyewitness Testimony, p. 593

Daniel E. Koshland, Jr.

Letters

Aerosols and Global Warming, pp. 598-599

William W. Kellogg; R. J. Charlson; S. E. Schwartz; J. M. Hales; R. D. Cess; J. A. Coakley, Jr.; J. E. Hansen; D. J. Hofmann

Household Composition and Children's Income, p. 599

James R. Schaaf; Victor R. Fuchs; Diane M. Reklis

Eggs-Actly, p. 600

John R. Gustafson

Clarifications and Corrections: Methodology and Theory at the Frontier, p. 600
ScienceScope, p. 603

David P. Hamilton

News and Comment

A Shaky Consensus on Misconduct, pp. 604-605

David P. Hamilton

E-Mail Links Science's Young and Frustrated, p. 606

Virginia Morell

Canadian Panel Calls for More, p. 607

Doug Powell

Hot One from Hubble, p. 607

T. A.

A New Wrinkle in Retin-A Dispute, pp. 607-608

Eliot Marshall

Swiss Drug Giants Seek Antidote to Activists, pp. 608-609

Peter Aldhous

Random Samples, pp. 610-611

Richard Stone

Research News

COBE Finds the Bumps in the Big Bang, p. 612

Faye Flam

Mapping a Galaxy's Hungry Heart, p. 613

Tim Appenzeller

Up Close and Personal with DNA, p. 613

Ivan Amato

A Dubious Battle to Save the Kemp's Ridley Sea Turtle, pp. 614-616

Gary Taubes

Virtual Acoustics Puts Sound in Its Place, pp. 616-617

Gordon Graff

Perspectives

Raising Water to New Heights, p. 618

R. P. Rand

Shaking Arabidopsis thaliana, p. 619

Michael R. Sussman

The Early Evolution of Eukaryotes: A Geological Perspective, pp. 622-627

Andrew H. Knoll

Mitochondrial Genetics: A Paradigm for Aging and Degenerative Diseases?, pp. 628-632

Douglas C. Wallace

Research Articles

Solution Structure of a Calmodulin-Target Peptide Complex by Multidimensional NMR, pp. 632-638

Mitsuhiko Ikura; G. Marius Clore; Angela M. Gronenborn; Guang Zhu; Claude B. Klee; Ad Bax

Modulation of an NCAM-Related Adhesion Molecule with Long-Term Synaptic Plasticity in Aplysia, pp. 638-644

Mark Mayford; Ari Barzilai; Flavio Keller; Samuel Schacher; Eric R. Kandel

Reports

Serotonin-Mediated Endocytosis of apCAM: An Early Step of Learning-Related Synaptic Growth in Aplysia, pp. 645-649

Craig H. Bailey; Mary Chen; Flavio Keller; Eric R. Kandel

Colloid Formation During Waste Form Reaction: Implications for Nuclear Waste Disposal, pp. 649-651

J. K. Bates; J. P. Bradley; A. Teetsov; C. R. Bradley; M. Buchholtz ten Brink

A Global Traveling Wave on Venus, pp. 652-655

Michael D. Smith; Peter J. Gierasch; Paul J. Schinder

Protein Solvation in Allosteric Regulation: A Water Effect on Hemoglobin, pp. 655-659

Marcio F. Colombo; Donald C. Rau; V. Adrian Parsegian

An Origin of DNA Replication and a Transcription Silencer Require a Common Element, pp. 659-663

David H. Rivier; Jasper Rine

Cloning and Expression in Yeast of a Plant Potassium Ion Transport System, pp. 663-665

Hervé Sentenac; Nathalie Bonneaud; Michèle Minet; François Lacroute; Jean-Michel Salmon; Frédéric Gaymard; Claude Grignon

DNA Hydrolyzing Autoantibodies, pp. 665-667

Alexander M. Shuster; Gennady V. Gololobov; Oksana A. Kvashuk; Anastasiya E. Bogomolova; Ivan V. Smirnov; Alexander G. Gabibov

Multiple Intestinal Neoplasia Caused by a Mutation in the Murine Homolog of the APC Gene, pp. 668-670

Li-Kuo Su; Kenneth W. Kinzler; Bert Vogelstein; Antonette C. Preisinger; Amy Rapaich Moser; Cindy Luongo; Karen A. Gould; William F. Dove

Enhanced Degradation of the Ferritin Repressor Protein During Induction of Ferritin Messenger RNA Translation, pp. 670-673

Lisa Smith Goessling; Susan Daniels-McQueen; Maitrayee Bhattacharyya-Pakrasi; Jih-Jing Lin; Robert E. Thach

Occurrence of Sialic Acids in Drosophila melanogaster, pp. 673-675

Jürgen Roth; Andreas Kempf; Gerd Reuter; Roland Schauer; Walter J. Gehring

Modality-Specific Retrograde Amnesia of Fear, pp. 675-677

Jeansok J. Kim; Michael S. Fanselow

Microdomains of High Calcium Concentration in a Presynaptic Terminal, pp. 677-679

R. Llinás; M. Sugimori; R. B. Silver

Book Reviews

Plant Defenses, pp. 680-681

Phytochemical Induction by Herbivores.

Douglas W. Tallamy; Michael J. Raupp

Review author[s]: Robert Fritz

Marine Subjects, pp. 681-682

Dolphin Societies. Discoveries and Puzzles.

Karen Pryor; Kenneth S. Norris

Review author[s]: Roger L. Gentry

Books Received, pp. 682-683

Back Matter (25 pp.)

Previous Issue: New Series, Vol. 256, No. 5056, Apr. 24, 1992
Next Issue: New Series, Vol. 256, No. 5058, May 8, 1992

Science, New Series, Vol. 256, No. 5058, May 8, 1992

Previous Issue: New Series, Vol. 256, No. 5057, May 1, 1992
Next Issue: New Series, Vol. 256, No. 5059, May 15, 1992

Front Matter (49 pp.)
Editorial: Molecular Advances in Diseases, p. 717

Daniel E. Koshland, Jr.

Letters

The Whitehead Institute and MIT, p. 719

Richard O. Hynes; Robert T. Sauer; Phillip A. Sharp

Out of Africa: Honey Bee Hybrids, pp. 719-721

Deborah R. Smith; T. E. Rinderer; B. P. Oldroyd; J. A. Stelzer; S. M. Buco; W. L. Rubink

Air Pollution and Mortality, p. 722

Frederick W. Lipfert; Samuel C. Morris

Corrections and Clarifications: A Mass Transfer Explanation of Metabolic Scaling Relations in Some Aquatic Invertebrates and Algae, p. 722

Mark R. Patterson

ScienceScope, p. 727

Richard Stone

News

Hard Times in the Promised Land, pp. 728-729

Richard Stone

Watkins Signals Retreat on DOE Directives, p. 729

Eliot Marshall

Yeast Chromosome III Reveals A Wealth of Unknown Genes, p. 730

Felix Eijgenraam

Are Neutrino Mass Hunters Pursuing a Chimera?, pp. 731-733

Gary Taubes

Ozone Hole: Not Over the Arctic-for Now, p. 734

Richard A. Kerr

Press Urges Doubling for Research, p. 734

Richard Stone

`Verdicts' Are in on the Gallo Probe, pp. 735-738

Joseph Palca

Scientist-Consultants Accuse OSI of Missing the Pattern, pp. 738-739

David P. Hamilton

Random Samples, pp. 740-741

Constance Holden

Molecular Advances

Biotech Special Report

Biotech's Second Generation, pp. 766-768

Ann Gibbons

Massachusetts Woos Biotech Investment, pp. 768-769

Michelle Hoffman

High-Tech Plants Promise a Bumper Crop of New Products, pp. 770-771

Anne Simon Moffat

Animal Models Point the Way to Human Clinical Trials, pp. 772-773

Rebecca Kolberg

Cystic Fibrosis: Molecular Biology and Therapeutic Implications, pp. 774-779

Francis S. Collins

Alzheimer's Disease: A Cell Biological Perspective, pp. 780-783

Kenneth S. Kosik

Triplet Repeat Mutations in Human Disease, pp. 784-789

C. Thomas Caskey; Antonio Pizzuti; Ying-Hui Fu; Raymond G. Fenwick Jr.; David L. Nelson

Malignant Hyperthermia, pp. 789-794

David H. MacLennan; Michael S. Phillips

Gaucher Disease: New Molecular Approaches to Diagnosis and Treatment, pp. 794-799

Ernest Beutler

Molecular Genetics of Epidermolysis Bullosa, pp. 799-804

Ervin H. Epstein, Jr.

On the Molecular Genetics of Retinitis Pigmentosa, pp. 804-808

Peter Humphries; Paul Kenna; G. Jane Farrar

Human Gene Therapy, pp. 808-813

W. French Anderson

Perspective

Crystal Polarity: A Window on Ice Nucleation, p. 814

J. Michael McBride

Reports

The Role of Crystal Polarity in α-Amino Acid Crystals for Induced Nucleation of Ice, pp. 815-818

M. Gavish; J.-L. Wang; M. Eisenstein; M. Lahav; L. Leiserowitz

Metallo-Carbohedrenes: Formation of Multicage Structures, pp. 818-820

S. Wei; B. C. Guo; J. Purnell; S. Buzza; A. W. Castleman, Jr.

UV Spectrum and Proposed Role of Diethylberyllium in a ⁷Li-⁷ Be Solar Neutrino Experiment, pp. 820-822

P. Dyer

Synthesis and Single-Crystal X-ray Structure of a Highly Symmetrical C ₆₀ Derivative, C ₆₀ Br ₂₄, pp. 822-825

Fred N. Tebbe; Richard L. Harlow; D. Bruce Chase; David L. Thorn; G. Creston Campbell, Jr.; Joseph C. Calabrese; Norman Herron; Robert J. Young, Jr.; E. Wasserman

Implication of GAP in Ras-Dependent Transactivation of a Polyoma Enhancer Sequence, pp. 825-827

Fabien Schweighoffer; Isabelle Barlat; Marie-Christine Chevallier-Multon; Bruno Tocque

Oncogenic Forms of p53 Inhibit p53-Regulated Gene Expression, pp. 827-830

Scott E. Kern; Jennifer A. Pietenpol; Sam Thiagalingam; Albert Seymour; Kenneth W. Kinzler; Bert Vogelstein

Cholecystokinin Antianalgesia: Safety Cues Abolish Morphine Analgesia, pp. 830-833

Eric P. Wiertelak; Steven F. Maier; Linda R. Watkins

Changes in the Sensory Processing of Olfactory Signals Induced by Birth in Sheep, pp. 833-836

K. M. Kendrick; F. Lévy; E. B. Keverne

Initiation of Deregulated Growth of Multipotent Progenitor Cells by bcr-abl in Vitro, pp. 836-839

Mikhail L. Gishizky; Owen N. Witte

Primary Structure and Functional Expression of the β₁ Subunit of the Rat Brain Sodium Channel, pp. 839-842

L. L. Isom; K. S. De Jongh; D. E. Patton; B. F. X. Reber; J. Offord; H. Charbonneau; K. Walsh; A. L. Goldin; W. A. Catterall

Recovery from Experimental Parkinsonism in Primates with G _M1 Ganglioside Treatment, pp. 843-846

J. S. Schneider; Anne Pope; Kimberly Simpson; James Taggart; M. G. Smith; L. DiStefano

Lateralization of Phonetic and Pitch Discrimination in Speech Processing, pp. 846-849

Robert J. Zatorre; Alan C. Evans; Ernst Meyer; Albert Gjedde

Technical Comments

Neocortex Development and the Cell Cycle, pp. 849-850

Derek van der Kooy; Susan K. McConnell; Christine E. Kaznowski

Book Reviews

A Standpoint on Science, pp. 863-864

Whose Science? Whose Knowledge? Thinking from Women's Lives.

Sandra Harding

Review author[s]: Rayna Rapp

An Enthusiasm in Cosmology, pp. 864-865

Quantum Cosmology and Baby Universes.

S. Coleman; J. B. Hartle; T. Piran; S. Weinberg

Review author[s]: Don N. Page

Biological Restoration, p. 865

A History of Regeneration Research. Milestones in the Evolution of a Science.

Charles E. Dinsmore

Review author[s]: Karen Crawford

Books Received, pp. 865-866

Back Matter (70 pp.)

Previous Issue: New Series, Vol. 256, No. 5057, May 1, 1992
Next Issue: New Series, Vol. 256, No. 5059, May 15, 1992

Science, New Series, Vol. 256, No. 5059, May 15, 1992

Previous Issue: New Series, Vol. 256, No. 5058, May 8, 1992
Next Issue: New Series, Vol. 256, No. 5060, May 22, 1992

Front Matter (16 pp.)
Editorial: A Major Generation Gap, p. 945

Philip H. Abelson

Letters

Antarctic Environmental Concerns, pp. 949-950

Walter E. Massey; A. C. Fraser-Smith; R. A. Helliwell; L. J. Lanzerotti; T. J. Rosenberg

Superconducting Transition Temperature of Doped C ₆₀ : Retraction, pp. 950-951

Z. Iqbal; R. H. Baughman; S. Khare; N. S. Murthy; B. L. Ramakrishna; H. J. Bornemann; D. E. Morris

Correction: Inside AAAS, p. 951
ScienceScope, p. 955

John Travis

News and Comment

The Genome Project: Life After Watson, pp. 956-957+958

Joseph Palca

A Standing Ovation From the Troops, p. 957

Leslie Roberts

Britain Plans Large-Scale Sequencing Center, p. 958

Peter Aldhous

Peer Review Catches Congressional Flak, p. 959

Richard Stone

Did OSI Rewrite History?, p. 959

David P. Hamilton

What Should It Take to Join Science's Most Exclusive Club?, pp. 960-961

Faye Flam

Random Samples, pp. 962-963

Constance Holden

Research News

Looking Glass Chemistry, pp. 964-966

Ivan Amato

HIV Comes in Five Family Groups, p. 966

Steve Sternberg

Giving Personal Magnetism a Whole New Meaning, p. 967

Marcia Barinaga

Hot Rumors, Blue Light, and Modern Art Shake Up Frisco, pp. 968-969

John Travis

'Transparent' Proofs Help Solve Opaque Problems, pp. 970-971

Barry Cipra

Sightseeing at a Black Hole Gets Easier, p. 971

Robert Pool

Perspective

Giant Magnetoresistance in Magnetic Layered and Granular Materials, pp. 972-973

Peter M. Levy

Dendritic Spines: Convergence of Theory and Experiment, pp. 973-974

Christof Koch; Anthony Zador; Thomas H. Brown

Vibrational Modes and the Dynamic Solvent Effect in Electron and Proton Transfer, pp. 975-981

Paul F. Barbara; Gilbert C. Walker; Terrance P. Smith

Energy Sources: A Realistic Outlook, pp. 981-987

Chauncey Starr; Milton F. Searl; Sy Alpert

Airborne Studies of the Smoke From the Kuwait Oil Fires, pp. 987-991

Peter V. Hobbs; Lawrence F. Radke

Research Article

Site-Specific Modification of Pre-mRNA: The 2′-Hydroxyl Groups at the Splice Sites, pp. 992-997

Melissa J. Moore; Phillip A. Sharp

Reports

Depolarization of Alfalfa Root Hair Membrane Potential by Rhizobium meliloti Nod Factors, pp. 998-1000

David W. Ehrhardt; E. Morrey Atkinson; Sharon R. Long

Paleotemperatures in the Southwestern United States Derived From Noble Gases in Ground Water, pp. 1000-1003

M. Stute; P. Schlosser; J. F. Clark; W. S. Broecker

Geothermal Evidence From Canada for a Cold Period Before Recent Climatic Warming, pp. 1003-1005

Kelin Wang; Trevor J. Lewis

Stress Diffusion Along the San Andreas Fault at Parkfield, California, pp. 1005-1007

P. E. Malin; M. G. Alvarez

Electron-Tunneling Pathways in Cytochrome c, pp. 1007-1009

Deborah S. Wuttke; Morten J. Bjerrum; Jay R. Winkler; Harry B. Gray

High-Resolution Imaging by Fourier Transform X-ray Holography, pp. 1009-1012

Ian McNulty; Janos Kirz; Chris Jacobsen; Erik H. Anderson; Malcolm R. Howells; Dieter P. Kern

Order and Low Dimensionality in the Organic Superconductor (BEDT-TTF)₂Cu(NCS)₂ Revealed by STM, pp. 1012-1014

R. Fainchtein; S. T. D'Arcangelis; S. S. Yang; D. O. Cowan

Interaction Cloning: Identification of a Helix-Loop-Helix Zipper Protein That Interacts With c-Fos, pp. 1014-1018

Michael A. Blanar; William J. Rutter

Fast Perceptual Learning in Visual Hyperacuity, pp. 1018-1021

Tomaso Poggio; Manfred Fahle; Shimon Edelman

Synaptotagmin: A Calcium Sensor on the Synaptic Vesicle Surface, pp. 1021-1025

Nils Brose; Alexander G. Petrenko; Thomas C. Südhof; Reinhard Jahn

High-Frequency Network Oscillation in the Hippocampus, pp. 1025-1027

György Buzsáki; Zsolt Horváth; Ronald Urioste; Jamille Hetke; Kensall Wise

Acquisition of Myogenic Specificity by Replacement of Three Amino Acid Residues from MyoD into E12, pp. 1027-1030

Robert L. Davis; Harold Weintraub

A Site on Rod G Protein α Subunit That Mediates Effector Activation, pp. 1031-1033

Helen M. Rarick; Nikolai O. Artemyev; Heidi E. Hamm

Book Reviews

Rangings of the Mind, pp. 1034-1036

Scientific Literacy and the Myth of the Scientific Method.

Henry H. Bauer

Simplicity and Complexity in Games of the Intellect.

Lawrence B. Slobodkin

Review author[s]: David L. Goodstein

Technocultures, p. 1036

Strange Weather. Culture, Science, and Technology in the Age of Limits.

Andrew Ross

Review author[s]: Lee Clarke

Everyday Objects, pp. 1037-1038

The Portable Radio in American Life.

Michael Brian Schiffer

Review author[s]: George Wise

Genteel Enterprises, pp. 1038-1039

Science at Harvard University. Historical Perspectives.

Clark A. Elliott; Margaret W. Rossiter

Review author[s]: Philip J. Pauly

Hallmarks of Civilization, pp. 1039-1040

The Origins of Natural Science in America. The Essays of George Brown Goode.

George Brown Goode; Sally Gregory Kohlstedt

Review author[s]: William Stanton

Nobelists and Company, pp. 1040-1041

Nationalism and Internationalism in Science, 1880-1939. Four Studies of the Nobel Population.

Elisabeth Crawford

Review author[s]: Kathryn M. Olesko

The Widener-Wichita Divide, pp. 1041-1042

Schoolhouse Politics. Lessons From the Sputnik Era.

Peter B. Dow

Review author[s]: Herbert M. Kliebard

Absences From the White House, pp. 1042-1043

Cardinal Choices. Presidential Science Advising From the Atomic Bomb to SDI.

Gregg Herken

Review author[s]: Keith L. Nelson

Missile Defender, pp. 1043-1044

Teller's War. The Top-Secret Story Behind the Star Wars Deception.

William J. Broad

Review author[s]: G. Allen Greb

Lives of a Chemist, pp. 1044+1046-1047

Steroids Made it Possible.

Carl Djerassi

The Pill, Pygmy Chimps, and Degas' Horse.

Carl Djerassi

Review author[s]: Jerrold Meinwald

So-Called Quasicrystals, pp. 1047-1048

Quasicrystals. The State of the Art.

D. P. DiVincenzo; P. J. Steinhardt

Review author[s]: Marjorie Senechal

Planetary Reconnoiter, pp. 1048+1050

Uranus.

Jay T. Bergstralh; Ellis D. Miner; Mildred Shapley Matthews

Review author[s]: Bradford A. Smith

Buckyballs, p. 1050

Fullerenes. Synthesis, Properties, and Chemistry of Large Carbon Clusters.

George S. Hammond; Valerie J. Kuck

Review author[s]: George Olah

Immunological Reformulations, pp. 1050-1052

Metchnikoff and the Origins of Immunology. From Metaphor to Theory.

Alfred I. Tauber; Leon Chernyak

Review author[s]: Thomas Söderqvist; Craig Stillwell

Pioneers of Embryology, pp. 1052-1053

A Conceptual History of Modern Embryology.

Scott F. Gilbert

Review author[s]: Claudio D. Stern

Drosophila Unfolded, pp. 1053-1054

The Making of a Fly. The Genetics of Animal Design.

Peter A. Lawrence

Review author[s]: Kathryn Anderson

Reversal of Fate, pp. 1054-1055

Transdifferentiation. Flexibility in Cell Differentiation.

T. S. Okada

Review author[s]: Marianne Bronner-Fraser

Priorities for Plants, pp. 1055-1056

Genetics and Conservation of Rare Plants.

Donald A. Falk; Kent E. Holsinger

Review author[s]: Donald Waller

Big Questions in Ecology, pp. 1056-1057

The Balance of Nature? Ecological Issues in the Conservation of Species and Communities.

Stuart L. Pimm

Review author[s]: Ted J. Case

Vertebrate Transitions, pp. 1057-1058

Origins of the Higher Groups of Tetrapods. Controversy and Consensus.

Hans-Peter Schultze; Linda Trueb

Review author[s]: Hans-Dieter Sues

Themes in Ethology, pp. 1058-1059

The Tinbergen Legacy.

M. S. Dawkins; T. R. Halliday; R. Dawkins

Review author[s]: James L. Gould

Faraday at Home and Abroad, pp. 1059-1060

Michael Faraday: Sandemanian and Scientist. A Study of Science and Religion in the Nineteenth Century.

Geoffrey Cantor

Experimental Researches in Chemistry and Physics.

Michael Faraday

Michael Faraday and the Royal Institution. (The Genius of Man and Place).

John Meurig Thomas

Curiosity Perfectly Satisfyed. Faraday's Travels in Europe, 1813-1815.

Brian Bowers; Lenore Symons; Frank A. J. L. James

The Correspondence of Michael Faraday. Vol. 1, 1811-December 1831, Letters 1-524.

Frank A. J. L. James

Review author[s]: Bruce J. Hunt

Facets of Huxley, p. 1061

Thomas Henry Huxley. Communicating for Science.

J. Vernon Jensen

Huxley at Work. With the Scientific Correspondence of T. H. Huxley and the Rev. Dr. George Gordon of Birnie, Near Elgin.

Michael Collie

Review author[s]: William Montgomery

Telling About the Maya, pp. 1062-1064

A Forest of Kings. The Untold Story of the Ancient Maya.

Linda Schele; David Freidel

Scribes, Warriors and Kings. The City of Copán and the Ancient Maya.

William L. Fash

Review author[s]: Stephen D. Houston

Uses of Sport, pp. 1064-1065

The Mesoamerican Ballgame.

Vernon L. Scarborough; David R. Wilcox

Review author[s]: Karl A. Taube

A Craft in Antiquity, pp. 1065-1066

Prehistoric Textiles. The Development of Cloth in the Neolithic and Bronze Ages, with Special Reference to the Aegean

E. J. W. Barber

Review author[s]: Trudy S. Kawami

An Ethnography Completed, pp. 1066-1069

The Tlingit Indians.

George Thornton Emmons; Frederica de Laguna; Jean Low

Review author[s]: Richard L. Dauenhauer

Books Reviewed in Science 17 May 1991 Through 8 May 1992, pp. 1069-1071

Books Received, pp. 1071-1072

Back Matter (28 pp.)

Previous Issue: New Series, Vol. 256, No. 5058, May 8, 1992
Next Issue: New Series, Vol. 256, No. 5060, May 22, 1992