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Science, New Series, Vol. 245, No. 4914, Jul. 14, 1989


Previous Issue: New Series, Vol. 245, No. 4913, Jul. 7, 1989
Next Issue: New Series, Vol. 245, No. 4915, Jul. 21, 1989


Front Matter (28 pp.)
Communism, Capitalism, and Dissent, p. 109
Daniel E. Koshland


Letters
Statistical Morality, p. 111
Melvin Krasner; Robert M. Hamm
The Superconductivity Party, pp. 111-112
C. W. Chu; D. U. Gubser; S. A. Wolf; R. J. Soulen


Notification to Readers: The Visual Cycle Operates Via an Isomerase Acting on All-trans Retinol in the Pigment Epithelium, p. 112


News & Comment
NIH Sees Plagiarism in Vision Paper, pp. 120-122
Barbara J. Culliton
Dahlem Conferences Face Ax, p. 122
Roger Lewin
Fallout from Pacific Tests Reaches Congress, pp. 123-124
Eliot Marshall
Compromise in Sight on Animal Regulations, pp. 124-125
Constance Holden
Virginia OKs Rabies Vaccine Test, p. 126
M.S.
Bionet Bites the Dust, p. 126
J.L.M.
New Support for Women Scientists, p. 126
C.H.


Research News
Volcanoes Can Muddle the Greenhouse, pp. 127-128
Richard A. Kerr
High-Energy Summer for Astrophysics, p. 129
M. Mitchell Waldrop
Titan: Continents in a Hydrocarbon Sea, pp. 129-130
M. Mitchell Waldrop
Sun-Powered Pollution Clean Up, p. 130
Robert Pool
Genome Projects are Growing like Weeds, p. 131
Joseph Palca


Origin and Evolution of Outer Solar System Atmospheres, pp. 141-147
J. I. Lunine

Immunologic Tolerance: Collaboration between Antigen and Lymphokines, pp. 147-153
G. J. V. Nossal

Protein-RNA Interactions in an Icosahedral Virus at 3.0 Å Resolution, pp. 154-159
Zhongguo Chen; Cynthia Stauffacher; Yunge Li; Tim Schmidt; Wu Bomu; Greg Kamer; Michael Shanks; George Lomonossoff; John E. Johnson

DNA Mismatch Correction in a Defined System, pp. 160-164
R. S. Lahue; K. G. Au; P. Modrich


Reports
Spectral Reflectance Properties of Hydrocarbons: Remote-Sensing Implications, pp. 165-168
Edward A. Cloutis
Temperature Measurements in Carbonatite Lava Lakes and Flows from Oldoinyo Lengai, Tanzania, pp. 168-170
Maurice Krafft; Jörg Keller
Magnification of Secondary Production by Kelp Detritus in Coastal Marine Ecosystems, pp. 170-173
D. O. Duggins; C. A. Simenstad; J. A. Estes
A 48-Million-Year-Old Aphid--Host Plant Association and Complex Life Cycle: Biogeographic Evidence, pp. 173-175
Nancy A. Moran
Introduction of Human DNA into Mouse Eggs by Injection of Dissected Chromosome Fragments, pp. 175-177
Jean Richa; Cecilia W. Lo
Hyperpolarizing Vasodilators Activate ATP-Sensitive K + Channels in Arterial Smooth Muscle, pp. 177-180
Nicholas B. Standen; John M. Quayle; Noel W. Davies; Joseph E. Brayden; Yu Huang; Mark T. Nelson
G 1 /S Transition in Normal Human T-Lymphocytes Requires the Nuclear Protein Encoded by c-myb, pp. 180-183
Alan M. Gewirtz; Giovanni Anfossi; Donatella Venturelli; Susanna Valpreda; Robert Sims; Bruno Calabretta
Mechanics of Stimulated Neutrophils: Cell Stiffening Induces Retention in Capillaries, pp. 183-186
G. Scott Worthen; Bill Schwab; Elliot L. Elson; Gregory P. Downey
Inhibitors of Angiotensin-Converting Enzyme Prevent Myointimal Proliferation after Vascular Injury, pp. 186-188
Jerry S. Powell; Jean-Paul Clozel; Rita K. M. Müller; Herbert Kuhn; Fridolin Hefti; Markus Hosang; Hans R. Baumgartner
The Periaqueductal Gray Matter Mediates Opiate-Induced Immunosuppression, pp. 188-190
Richard J. Weber; Agu Pert
Effect of Serotonergic Afferents on Quantal Release at Central Inhibitory Synapses, pp. 190-192
Isabelle Mintz; Takahiro Gotow; Antoine Triller; Henri Korn
Neural Connections between the Lateral Geniculate Nucleus and Visual Cortex in vitro, pp. 192-194
Nobuhiko Yamamoto; Tohru Kurotani; Keisuke Toyama


Technical Comments
Ultraviolet Levels under Sea Ice during the Antarctic Spring, pp. 194-195
H. J. Trodahl; R. G. Buckley
Ultraviolet Levels under Sea Ice during the Antarctic Spring: Response, p. 195
John E. Frederick
Ice Volcanism on Ariel, pp. 195-196
H. Jay Melosh; D. M. Janes
Ice Volcanism on Ariel: Response, p. 196
David G. Jankowski; Steven W. Squyres


Book Reviews
Upbringing and Advantage, pp. 199-200
Family Size and Achievement
Judith Blake
Review author[s]: Duane F. Alwin
Aquatic Studies, pp. 200-201
Breaking New Waters
Annamarie L. Beckel
Review author[s]: D. W. Schindler
Anoxic Life, pp. 201-202
Biology of Anaerobic Microorganisms
Alexander J. B. Zehnder
Review author[s]: Ralph S. Tanner
Some Other Books of Interest, p. 202
A History of Psychology in Autobiography
Gardner Lindzey
Biotechnology and the Research Enterprise
William F. Woodman; Mack G. Shelley; Brian J. Reichel
Review author[s]: K.L.


Back Matter (31 pp.)

Previous Issue: New Series, Vol. 245, No. 4913, Jul. 7, 1989
Next Issue: New Series, Vol. 245, No. 4915, Jul. 21, 1989



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