Science, New Series, Vol. 213, No. 4509, Aug. 14, 1981

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

Previous Issue: New Series, Vol. 213, No. 4508, Aug. 7, 1981
Next Issue: New Series, Vol. 213, No. 4510, Aug. 21, 1981

Front Matter (17 pp.)

Letters

The Rem, p. 708

Ernest G. Silver

Organic Farming, p. 708+710+712

Thomas H. Jukes; Samuel R. Aldrich; D. F. Cox; William Lockeretz; Daniel H. Kohl; Georgia Shearer

Erratum: Size of the Chloroplast Genome in Codium fragile, p. 712

Prospects for Research Libraries, p. 715

George Black

Phonon Optics and Phonon Propagation in Semiconductors, pp. 717-723

V. Narayanamurti

Rational Approaches to Chemotherapy: Antisickling Agents, pp. 724-731

Irving M. Klotz; David N. Haney; L. Carroll King

Producer Gas Engines in Villages of Less-Developed Countries, pp. 731-736

Rathin Datta; Gautam S. Dutt

News and Comment

The Politics of Paleoanthropology, pp. 737-740

Constance Holden

The Waterway that Cannot Be Stopped, pp. 741-742+744

R. Jeffrey Smith

Briefing

Reagan's Cabinet Split on Synfuels Funding, pp. 742-743

Eliot Marshall

Legislators Clear Way for Koop Nomination, p. 743

Marjorie Sun

Search Begins for New NIH Chief, p. 743

Marjorie Sun

DOE Laboratories in the Spotlight, p. 744

Research News

Investigators Focus on Intracellular pH, pp. 745-747

Jean L. Marx

Toward a Proof of Quark Confinement, p. 746

M. Mitchell Waldrop

The Day of the Locusts Is Near, p. 748

Thomas H. Maugh

Book Reviews

The Channeling of Social Behavior, pp. 749-751

Genes, Mind, and Culture

Charles J. Lumsden; Edward O. Wilson

Review author[s]: C. Robert Cloninger; Shozo Yokoyama

Phytoplankton Dynamics, pp. 751-752

The Physiological Ecology of Phytoplankton

I. Morris

Review author[s]: Joel C. Goldman

Nuclear Shells, p. 752

Theory of the Nuclear Shell Model

R. D. Lawson

Review author[s]: George Bertsch

Glaciers and Climate, pp. 752-753

The Last Great Ice Sheets

George H. Denton; Terence J. Hughes

Review author[s]: Charles R. Bentley

Reports

Transformations of Nitrogen in a Polluted Estuary: Nonlinearities in the Demand for Oxygen at Low Flow, pp. 754-757

S. C. Wofsy; M. B. McElroy; J. W. Elkins

Lapita Colonization of the Admiralty Islands?, pp. 757-759

Jean Kennedy

Elastic Arteries in Invertebrates: Mechanics of the Octopus Aorta, pp. 759-761

Robert E. Shadwick; John M. Gosline

The Permeability of Plant Cell Walls as Measured by Gel Filtration Chromatography, pp. 761-763

Mark Tepeer; Iain E. P. Taylor

Antibiotic-Induced Inhibition of Pheromone Synthesis in a Bark Beetle, pp. 763-764

J. A. Byers; D. L. Wood

Fidelity of Mammalian DNA Polymerases, pp. 765-767

Thomas A. Kunkel; Lawrence A. Loeb

Radioactivity Measurements of Former Military Personnel Exposed to Weapon Debris, pp. 767-768

R. E. Toohey; J. Rundo; M. A. Essling; J. Y. Sha; R. D. Oldham; J. Sedlet; J. J. Robinson

Pituitary Gastrins Occur in Corticotrophs and Melanotrophs, pp. 768-770

L. -I. Larsson; J. F. Rehfeld

Methylation of Trimethyltin Compounds by Estuarine Sediments, pp. 770-771

Harold E. Guard; Andre B. Cobet; W. M. Coleman

Human Lupus Inclusions and Interferon, pp. 772-775

Steven A. Rich

Genetic Studies of an Acardiac Monster: Evidence of Polar Body Twinning in Man, pp. 775-777

Frederick R. Bieber; Walter E. Nance; Cynthia C. Morton; Judith A. Brown; Fay O. Redwine; Robert L. Jordan; T. Mohanakumar

Novel Single-Pass Exchange of Circulating Uridine in Rat Liver, pp. 777-778

Thomas Gasser; James D. Moyer; Robert E. Handschumacher

Sexual Difference Theory: Mormon Crickets Show Role Reversal in Mate Choice, pp. 779-780

Darryl T. Gwynne

Sparrows Learn Adult Song and More from Memory, pp. 780-782

Peter Marler; Susan Peters

Electrotonic Coupling between Pyramidal Cells: A Direct Demonstration in Rat Hippocampal Slices, pp. 782-785

Brian A. MacVicar; F. Edward Dudek

Recruitment in a Sea Anemone Population: Juvenile Substrate Becomes Adult Prey, pp. 785-787

Kenneth P. Sebens

Intracellular Recordings from Thermosensitive Preoptic Neurons, pp. 787-789

D. O. Nelson; C. Ladd Prosser

Integration of Visual and Infrared Information in Bimodal Neurons of the Rattlesnake Optic Tectum, pp. 789-791

Eric A. Newman; Peter H. Hartline

Back Matter (14 pp.)

Previous Issue: New Series, Vol. 213, No. 4508, Aug. 7, 1981
Next Issue: New Series, Vol. 213, No. 4510, Aug. 21, 1981