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Science, New Series, Vol. 221, No. 4616, Sep. 16, 1983


Previous Issue: New Series, Vol. 221, No. 4615, Sep. 9, 1983
Next Issue: New Series, Vol. 221, No. 4617, Sep. 23, 1983


Front Matter (39 pp.)


Letters
Soviet Environmental Practices, p. 1136
David Tolmazin; Philip R. Pryde


The Continuing Relevance of Foundations, p. 1139
Richard W. Lyman

Cadmium-113 Magnetic Resonance Spectroscopy, pp. 1141-1146
Paul D. Ellis

Methylotrophic Bacteria: Biochemical Diversity and Genetics, pp. 1147-1153
Christopher L. Haber; Larry N. Allen; Shujie Zhao; Richard S. Hanson

Arctic Terrestrial Biota: Paleomagnetic Evidence of Age Disparity with Mid-Northern Latitudes during the Late Cretaceous and Early Tertiary, pp. 1153-1156
Leo J. Hickey; Robert M. West; Mary R. Dawson; Duck K. Choi


News and Comment
Study Says U.S. Drug Firms Falling behind, pp. 1157-1158
Marjorie Sun
NSF-NBS Merger: Don't Bet on it, p. 1159
Colin Norman
In vitro Fertilization Goes Commercial, pp. 1160-1161
Gina Kolata
Dioxins' Health Effects Remain Puzzling, pp. 1161-1162
Jeffrey L. Fox


Briefing
Exodus from OSTP, p. 1162
Colin Norman
New Forum for Criticism of UC-Weapons Labs Link, pp. 1162-1163
John Walsh
Texas A&M Gains a Nobel Prizewinner, p. 1163
Colin Norman
Charles River Responds to Lawsuit on Impure Mice, p. 1163
Jeffrey L. Fox
French Embassy Gets Social Science Attache, p. 1163
Constance Holden
IOM Launches Study of NIH, p. 1163
Barbara J. Culliton


Research News
Cholesterol--Heart Disease Link Illuminated, pp. 1164-1166
Gina Kolata
Where Was the Moon Eons Ago?, p. 1166
Richard A. Kerr
Genetic Probes become Ever Sharper, p. 1167
Roger Lewin
No Dinosaurs this Time, pp. 1168-1169
Roger Lewin


Book Reviews
A Variable Reexamined, p. 1170
Birth Order
Cécile Ernst; Jules Angst
Review author[s]: Richard C. Galbraith
Graphical Presentation, pp. 1170-1172
The Visual Display of Quantitative Information
Edward R. Tufte
Statistical Graphics
Calvin F. Schmid
Review author[s]: Herbert C. Morton
Nectar Production, p. 1172
The Biology of Nectaries
Barbara Bentley; Thomas Elias
Review author[s]: C. Eugene Jones


Reports
Oceanographic Observations of the 1982 Warming of the Tropical Eastern Pacific, pp. 1173-1175
David Halpern; Stanley P. Hayes; Ants Leetmaa; Donald V. Hansen; S. George H. Philander
Siphonodictidine, a Metabolite of the Burrowing Sponge Siphonodictyon sp. that Inhibits Coral Growth, pp. 1175-1176
Brian Sullivan; D. John Faulkner; Leith Webb
Retinal Capillaries: Basement Membrane Thickening by Galactosemia Prevented with Aldose Reductase Inhibitor, pp. 1177-1179
W. Gerald Robison; Peter F. Kador; Jin H. Kinoshita
Increased Brain Size and Cellular Content in Infant Rats Treated with an Opiate Antagonist, pp. 1179-1180
Ian S. Zagon; Patricia J. McLaughlin
1,25-Dihydroxyvitamin D 3 Receptors in Human Leukocytes, pp. 1181-1183
D. M. Provvedini; C. D. Tsoukas; L. J. Deftos; S. C. Manolagas
Altered Activity Patterns during Development Reduce Neural Tuning, pp. 1183-1185
Dan H. Sanes; Martha Constantine-Paton
Shark Cartilage Contains Inhibitors of Tumor Angiogenesis, pp. 1185-1187
Anne Lee; Robert Langer
Functional α 1 -Protease Inhibitor in the Lower Respiratory Tract of Cigarette Smokers is not Decreased, pp. 1187-1189
Phillip J. Stone; James D. Calore; Stephen E. McGowan; John Bernardo; Gordon L. Snider; Carl Franzblau
Allometry and Reorganization in Horse Skull Proportions, pp. 1189-1191
Leonard Radinsky
Sexual Dimorphism: The Horns of African Antelopes, pp. 1191-1193
Craig Packer
Corollary Discharge Provides Accurate Eye Position Information to the Oculomotor System, pp. 1193-1195
Barton L. Guthrie; John D. Porter; David L. Sparks
Subthreshold Excitatory Activity and Motoneuron Discharge during REM Periods of Active Sleep, pp. 1195-1198
Michael H. Chase; Francisco R. Morales
An Opiate Binding Site in the Rat Brain is Highly Selective for 4,5-Epoxymorphinans, pp. 1198-1201
Joachim Grevel; Wolfgang Sadée
Membrane Changes in a Single Photoreceptor Cause Associative Learning in Hermissenda, pp. 1201-1203
Joseph Farley; William G. Richards; Lorraine J. Ling; Emily Liman; Daniel L. Alkon
Selective Recording and Stimulation of Individual Identified Neurons in Freely Behaving Aplysia, pp. 1203-1206
David W. Parsons; Andries Ter Maat; Harold M. Pinsker
Auditory Intensity Discrimination at High Frequencies in the Presence of Noise, pp. 1206-1208
Neal F. Viemeister
Autonomic Nervous System Activity Distinguishes among Emotions, pp. 1208-1210
Paul Ekman; Robert W. Levenson; Wallace V. Friesen


Back Matter (23 pp.)

Previous Issue: New Series, Vol. 221, No. 4615, Sep. 9, 1983
Next Issue: New Series, Vol. 221, No. 4617, Sep. 23, 1983



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