Previous Issue: New Series, Vol. 213, No. 4515, Sep. 25, 1981
Next Issue: New Series, Vol. 214, No. 4517, Oct. 9, 1981

Front Matter (15 pp.)

Letters

Publicizing Prehistory, p. 6

Barbara Isaac; Milford H. Wolpoff; Ronald H. Pine

Defining Human Life, p. 6+8

Clifford Grobstein; Joseph Stokes; Brian G. Zack

Lead Chromate, p. 8

Warren S. Ferguson

Tectonic Hazards, p. 11

Philip H. Abelson

A Major Helium-3 Source at 15 degrees S on the East Pacific Rise, pp. 13-18

John E. Lupton; Harmon Craig

Tunguska Meteor Fall of 1908: Effects on Stratospheric Ozone, pp. 19-23

R. P. Turco; O. B. Toon; C. Park; R. C. Whitten; J. B. Pollack; P. Noerdlinger

Natural Killer Cells: Their Role in Defenses against Disease, pp. 24-30

Ronald B. Herberman; John R. Ortaldo

News and Comment

Japanese A-Bomb Data Will Be Revised, pp. 31-32

Eliot Marshall

Police Seize Primates at NIH-Funded Lab, pp. 32-33

Constance Holden

Toxin Warfare Charges May Be Premature, p. 34

Nicholas Wade

Down to the Wire with Halley, p. 35

M. Mitchell Waldrop

Briefing

Solar Programs on the Chopping Block Again, p. 36

Colin Norman

Administration Set to Assist Hazardous Product Exports, pp. 36-37

R. Jeffrey Smith

Nader Group Sues to Have Drugs Reformulated, p. 37

Constance Holden

The Life and Times of an Academic Scientist, p. 37

Colin Norman

TV Debate on Creationism, p. 37

Constance Holden

Administration Views on Acid Rain Assailed, p. 38

R. Jeffrey Smith

Research News

Biochemical Markers Identify Mental States, pp. 39-41

Thomas H. Maugh

Seeds of Change in Embryonic Development, pp. 42-44

Roger Lewin

AAAS News

Science 81 Celebrates 2nd Anniversary, pp. 50-51

Jeffrey L. Teramani

OOS Facilitates Participation of Minorities in Science, p. 51

Shirley M. Malcom; Paula Quick-Hall

AAAS to Work with Science/Technology Centers, pp. 51-52

Fellows Come to Town, pp. 52-53

Grants Offered to Foreign Graduate Students to Attend AAAS Annual Meeting, p. 53

Obituaries, p. 53

Book Reviews

The Establishment of Science in France, pp. 54-55

Science and Polity in France at the End of the Old Regime

Charles Coulston Gillispie

Review author[s]: Keith Michael Baker

Influences on Galileo, pp. 55-56

Prelude to Galileo

William A. Wallace

Review author[s]: Edward Grant

Galactic Astronomy, pp. 56-57

The Structure and Evolution of Normal Galaxies

S. M. Fall

Review author[s]: Morton S. Roberts

Cognitive Science, p. 57

Perspectives on Cognitive Science

Donald A. Norman

Review author[s]: George A. Miller

Plastids, pp. 57-58

Chloroplasts

J. Reinert

Review author[s]: D. J. Goodchild

Reports

Monsoon Climate of the Early Holocene: Climate Experiment with the Earth's Orbital Parameters for 9000 Years Ago, pp. 59-61

John E. Kutzbach

Chlorine Monoxide Radical, Ozone, and Hydrogen Peroxide: Stratospheric Measurements by Microwave Limb Sounding, pp. 61-64

J. W. Waters; J. C. Hardy; R. F. Jarnot; H. M. Pickett

Dated Rock Engravings from Wonderwerk Cave, South Africa, pp. 64-67

Anne I. Thackeray; J. Francis Thackeray; Peter B. Beaumont; J. C. Vogel

6-methoxybenzoxazolinone: A Plant Derivative that Stimulates Reproduction in Microtus montanus, pp. 67-69

Edward H. Sanders; Pete D. Gardner; Patricia J. Berger; Norman C. Negus

Chemical Triggering of Reproduction in Microtus montanus, pp. 69-70

Patricia J. Berger; Norman C. Negus; Edward H. Sanders; Pete D. Gardner

Photoregulated Ion Binding, pp. 70-72

M. Blank; L. M. Soo; N. H. Wassermann; B. F. Erlanger

Trauma-Induced Protein in Rat Tissues: A Physiological Role for a ``Heat Shock'' Protein?, pp. 72-73

R. W. Currie; F. P. White

Immunology of Archaebacteria that Produce Methane Gas, pp. 74-75

Everly Conway De Macario; Meyer J. Wolin; Alberto J. L. Macario

Lower Eocene and Paleocene Gentianaceae: Floral and Palynological Evidence, pp. 75-77

William L. Crepet; Charles P. Daghlian

Growth Arrest and Morphological Change of Human Breast Cancer Cells by Dibutyryl Cyclic AMP and L-Arginine, pp. 77-79

Yoon Sang Cho-Chung; Timothy Clair; Jeffrey S. Bodwin; Bela Berghoffer

Skeletal Muscle: Length-Dependent Effects of Potentiating Agents, pp. 79-82

J. Rafael Lopez; Laurel A. Wanek; Stuart R. Taylor

Intense Natural Selection in a Population of Darwin's Finches (Geospizinae) in the Galapagos, pp. 82-85

Peter T. Boag; Peter R. Grant

Heart Imaging with Cationic Complexes of Technetium, pp. 85-86

Edward Deutsch; William Bushong; Kenneth A. Glavan; R. C. Elder; Vincent J. Sodd; Kenneth L. Scholz; Donald L. Fortman; Steven J. Lukes

Species Restrictions of a Monoclonal Antibody Reacting with Residues 130 to 137 in Encephalitogenic Myelin Basic Protein, pp. 87-89

L. R. Sires; S. Hruby; E. C. Alvord; I. Hellstrom; K.-E. Hellstrom; M. W. Kies; R. Martenson; G. E. Deibler; E. D. Beckman; J. E. Casnellie

Affective Behavior in Patients with Localized Cortical Excisions: Role of Lesion Site and Side, pp. 89-91

Bryan Kolb; Laughlin Taylor

Role of Mediodorsal Thalamic Nucleus in Olfactory Discrimination Learning in Rats, pp. 91-92

Burton M. Slotnick; Naohiro Kaneko

Efficiency of Human Visual Signal Discrimination, pp. 93-94

A. E. Burgess; R. F. Wagner; R. J. Jennings; H. B. Barlow

Hydralazine Reactions, pp. 94-95

Peter G. Dayton; Zafar H. Israili; Lewis M. Dubroff; Robert J. Reid; Michael M. Papalian; Scott W. Alexander

Back Matter (14 pp.)

Previous Issue: New Series, Vol. 213, No. 4515, Sep. 25, 1981
Next Issue: New Series, Vol. 214, No. 4517, Oct. 9, 1981

Science, New Series, Vol. 214, No. 4516, Oct. 2, 1981