Science, New Series, Vol. 214, No. 4527, Dec. 18, 1981

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Previous Issue: New Series, Vol. 214, No. 4526, Dec. 11, 1981
Next Issue: New Series, Vol. 215, No. 4528, Jan. 1, 1982

Volume Information (10 pp.)

Front Matter (13 pp.)

Letters

The Peer Review Question, p. 1292+1294

Richard C. Atkinson; I. M. Singer; Lee J. Cronbach

Globin Genes, p. 1294

Anne McCammon; Andrew McCammon; Richard T. Roush; Roger Lewin

Scientific Productivity, p. 1294

Jre Lutjeharms

Erratum: Drug Found to help Heart Attack Survivors, p. 1294

Graduate Universities--A New Model, p. 1297

Rustum Roy

Late Quaternary Environmental History of Lake Valencia, Venezuela, pp. 1299-1305

J. Platt Bradbury; B. Leyden; M. Salgado-Labouriau; W. M. Lewis; C. Schubert; M. W. Binford; D. G. Frey; D. R. Whitehead; F. H. Weibezahn

DNA Sequencing and Gene Structure, pp. 1305-1312

Walter Gilbert

Women Scientists and Engineers: Trends in Participation, pp. 1313-1321

Betty M. Vetter

News and Comment

Planetary Science in extremis, pp. 1322-1324

M. Mitchell Waldrop

Pared down PSAC Proposed, p. 1324

Colin Norman

Briefing

The Great Brain Robbery, p. 1325

William J. Broad

Whitehead-MIT Link Wins Final Approval, p. 1325

Colin Norman

Penn Students Lobby for Brailovsky's Son, p. 1325

Constance Holden

A Million Dollars for the Magic Bullet, pp. 1326-1327

Marjorie Sun

Consensus on CT Scans, pp. 1327-1328

Gina Kolata

Cleaning up the Clean Air Act, pp. 1328-1329

Eliot Marshall

Research News

Is There a Gene for Depression?, pp. 1330-1331

Thomas H. Maugh

Palmdale Bulge Doubts Now Taken Seriously, pp. 1331-1333

Richard A. Kerr

Do Chromosomes Cross Talk?, pp. 1334-1335

Roger Lewin

AAAS Annual Meeting: Washington, 3-8 January 1982, p. 1336

Book Reviews

A Southern Biota, pp. 1337-1338

Ecological Biogeography of Australia

Allen Keast

Review author[s]: Peter H. Raven

Medical Institutions, p. 1338

The Invention of the Modern Hospital

Morris J. Vogel

Review author[s]: Judith Walzer Leavitt

Biochemistry, pp. 1338-1339

Biology of Carbohydrates

Victor Ginsburg; Phillips Robbins

Review author[s]: Edward C. Heath

The Role of Diet in Cancer, pp. 1339-1340

Nutrition and Cancer

Guy R. Newell; Neil M. Ellison

Review author[s]: K. K. Carroll

A Plant Family, p. 1340

The Orchids

Robert L. Dressler

Review author[s]: David M. Bates

Reports

An Iridium Abundance Anomaly at the Palynological Cretaceous-Tertiary Boundary in Northern New Mexico, pp. 1341-1343

Charles J. Orth; James S. Gilmore; Jere D. Knight; Charles L. Pillmore; Robert H. Tschudy; James E. Fassett

Tetramesityldisilene, a Stable Compound Containing a Silicon-Silicon Double Bond, pp. 1343-1344

Robert West; Mark J. Fink; Josef Michl

Airborne Lead and Other Elements Derived from Local Fires in the Himalayas, pp. 1344-1346

Cliff I. Davidson; Thomas C. Grimm; Margaret A. Nasta

Gonadotropin-Releasing Hormone: Regulation of Adenosine 3 ^ÿý ,5 ^ÿý -monophosphate in Ovarian Granulosa Cells, pp. 1346-1348

Michael Knecht; Kevin J. Catt

Photosynthesis in Copepods, pp. 1349-1350

Robert W. Epp; William M. Lewis

Phase Locking, Period-Doubling Bifurcations, and Irregular Dynamics in Periodically Stimulated Cardiac Cells, pp. 1350-1353

Michael R. Guevara; Leon Glass; Alvin Shrier

Computer Averaging of Electron Micrographs of 40S Ribosomal Subunits, pp. 1353-1355

Joachim Frank; Adriana Verschoor; Miloslav Boublik

Regulation of Muscle Differentiation: Stimulation of Myoblast Fusion in vitro by Catecholamines, pp. 1355-1357

David H. Curtis; Rosalind J. Zalin

Epithelial Cell Volume Regulation: Bicarbonate Dependence, pp. 1357-1359

R. S. Fisher; B.-E. Persson; K. R. Spring

Close-Range Attraction of Female Oriental Fruit Moths to Herbal Scent of Male Hairpencils, pp. 1359-1361

Thomas C. Baker; Ritsuo Nishida; Wendell L. Roelofs

Sensory and Motor Functions of Spinal Cord Substance P, pp. 1361-1363

Montford F. Piercey; Lawrence A. Schroeder; Karl Folkers; J.-C. Xu; J. Horig

Chemical Self-Defense by Termite Workers: Prevention of Autotoxication in Two Rhinotermitids, pp. 1363-1365

S. G. Spanton; G. D. Prestwich

Side-Effect Reduction by Use of Drugs that Bind to Separate but Equivalent Binding Sites, pp. 1365-1366

Gerald Ehrenstein; Li-Yen Mae Huang

Intracranial Self-Stimulation in 3-Day-Old Rat Pups, pp. 1366-1368

Timothy H. Moran; Mark F. Lew; Elliott M. Blass

A Brain for All Seasons: Cyclical Anatomical Changes in Song Control Nuclei of the Canary Brain, pp. 1368-1370

Fernando Nottebohm

Site-Specific, Sustained Release of Drugs to the Brain, pp. 1370-1372

Nicholas Bodor; Hassan H. Farag; Marcus E. Brewster

Taurine: Possible Role in Osmotic Regulation of Mammalian Heart, pp. 1373-1374

Jean Holowach Thurston; Richard E. Hauhart; Elise F. Naccarato

Hydrogen Isotope Ratios of Mouse Tissues are Influenced by a Variety of Factors Other than Diet, pp. 1374-1376

Marilyn F. Estep

Angiotensin II Binding Sites in Rat Brain, p. 1376

Mark Van Houten; Barry I. Posner; M. Ian Phillips; Steve K. Landas; Mohan K. Raizada; John F. Stamler

Back Matter (23 pp.)

Previous Issue: New Series, Vol. 214, No. 4526, Dec. 11, 1981
Next Issue: New Series, Vol. 215, No. 4528, Jan. 1, 1982