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Science, New Series, Vol. 244, No. 4900, Apr. 7, 1989


Previous Issue: New Series, Vol. 243, No. 4899, Mar. 31, 1989
Next Issue: New Series, Vol. 244, No. 4901, Apr. 14, 1989


Front Matter (20 pp.)
Scare of the Week, p. 9
Daniel E. Koshland


Letters
Yanomamö Survival, p. 11
Napoleon A. Chagnon
Scientific Decision-Making in School, pp. 11-12
Thomas Moorman
The Chevron Doctrine, p. 12
Ivan K. Fong


News & Comment
Valdez: The Predicted Oil Spill, pp. 20-21
Eliot Marshall
Ellis Rubinstein Named News Editor, p. 21
Long, Slow Recovery Predicted for Alaska, pp. 22-24
Leslie Roberts
Bevill Wants Foreign SSC Funding up front, p. 24
Mark Crawford
DOE Boosts Research for Defense Cleanup, p. 24
Mark Crawford
Somali Scientists Freed, p. 24
Constance Holden
Truly in Line for NASA Post, p. 24
Eliot Marshall
Navy Relents in Battle over Mapping Sea Floor, p. 25
Colin Norman
Soviet Failure at Mars a Reminder of Risks, p. 26
Richard A. Kerr


Research News
Fusion Followup: Confusion Abounds, pp. 27-29
Robert Pool
Telescope Collapse Unraveled, p. 29
Colin Norman
A New Way to Forecast Next Season's Climate, pp. 30-31
Richard A. Kerr
Gazing into the Interior of the Sun, p. 31
M. Mitchell Waldrop
How to Get Plants into the Conservationists' Ark, pp. 32-33
Roger Lewin


Mimicking Photosynthesis, pp. 35-41
Devens Gust; Thomas A. Moore

The Purine Path to Chemotherapy, pp. 41-47
Gertrude B. Elion

On Finding All Suboptimal Foldings of an RNA Molecule, pp. 48-52
Michael Zuker


Reports
Cretaceous Cold-Seep Communities and Methane-Derived Carbonates in the Canadian Arctic, pp. 53-56
Benoit Beauchamp; H. Roy Krouse; J. Christopher Harrison; Walter W. Nassichuk; Leslie S. Eliuk
Dynamics of Liquefaction during the 1987 Superstition Hills, California, Earthquake, pp. 56-59
T. L. Holzer; T. L. Youd; T. C. Hanks
Skeleton of the Oldest Known Pinniped, Enaliarctos mealsi, pp. 60-62
Annalisa Berta; Clayton E. Ray; Andŕe R. Wyss
Anomalous Scattering Study of the Bi Distribution in the 2212 Superconductor: Implications for Cu Valency, pp. 62-63
P. Lee; Y. Gao; H. S. Sheu; V. Petricek; R. Restori; P. Coppens; A. Darovskikh; J. C. Phillips; A. W. Sleight; M. A. Subramanian
Central Synaptic Inputs to Identified Leech Neurons Determined by Peripheral Targets, pp. 64-66
Curtis M. Loer; William B. Kristan
elk, Tissue-Specific ets-Related Genes on Chromosomes X and 14 near Translocation Breakpoints, pp. 66-70
Veena N. Rao; Kay Huebner; Masaharu Isobe; Abbas Ar-Rushdi; Carlo M. Croce; E. Shyam P. Reddy
Immune Response to Cholera Toxin Epitope Inserted in Salmonella Flagellin, pp. 70-72
Salete M. C. Newton; Chaim O. Jacob; Bruce A. D. Stocker
Heritable Allele-Specific Differences in Amounts of apoB and Low-Density Lipoproteins in Plasma, pp. 72-76
Dov Gavish; Eliot A. Brinton; Jan L. Breslow
Identification of a Thyroid Hormone Receptor that is Pituitary-Specific, pp. 76-79
Richard A. Hodin; Mitchell A. Lazar; Bruce I. Wintman; Douglas S. Darling; Ronald J. Koenig; P. Reed Larsen; David D. Moore; William W. Chin
Odor-Induced Membrane Currents in Vertebrate-Olfactory Receptor Neurons, pp. 79-82
Stuart Firestein; Frank Werblin
Enhanced Activity and Altered Specificity of Phospholipase A 2 by Deletion of a Surface Loop, pp. 82-85
Oscar P. Kuipers; Marjolein M. G. M. Thunnissen; Pieter De Geus; Bauke W. Dijkstra; Jan Drenth; Hubertus M. Verheij; Gerard H. De Haas


Inside AAAS
1989 Council Meeting, pp. 86-87
Resolution on U.S. Return to UNESCO, p. 86
Marge White
Global Change and the Franklin Lecture, p. 87
The New Genetics at the Old University, p. 87
Technology for Biotechnology, p. 87


Book Reviews
Nuclear Scenarists, pp. 89-90
Minds at War
Steven Kull
Review author[s]: William A. Schwartz; Charles Derber
A Tour of Computers, p. 90
Ideas and Information
Arno Penzias Norton
Review author[s]: David L. Goodstein
Some Other Books of Interest, pp. 90-91
Science off the Pedestal
Daryl E. Chubin; Ellen W. Chu
Einstein Simplified
Sidney Harris
Newton's Dream
Marcia Sweet Stayer
Review author[s]: K.L.


Back Matter (26 pp.)

Previous Issue: New Series, Vol. 243, No. 4899, Mar. 31, 1989
Next Issue: New Series, Vol. 244, No. 4901, Apr. 14, 1989



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