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Science, New Series, Vol. 249, No. 4973, Sep. 7, 1990


Previous Issue: New Series, Vol. 249, No. 4972, Aug. 31, 1990
Next Issue: New Series, Vol. 249, No. 4974, Sep. 14, 1990


Front Matter (33 pp.)
Global Change, p. 1085
Philip H. Abelson


Letters
The Salk Institute and Elsewhere, pp. 1092-1093
Renato Dulbecco; Robert T. Michael
New Greenhouse Report, pp. 1093-1094
Richard S. Lindzen; William A. Nierenberg; Andrew R. Solow; Richard A. Kerr
Chemical Engineers: At the Forefront, p. 1094
Richard E. Emmert


News and Comment
Is There an EMF-Cancer Connection?, pp. 1096-1098
Robert Pool
Hairy Problems for New Drug Testing Method, pp. 1099-1100
Constance Holden
Abortion Divides Uniting Germanies, p. 1100
Richard Sietmann
Energy R&D Funding Shift Urged, p. 1101
David P. Hamilton
NIH Director: Sixth Time Lucky?, p. 1101
Barbara J. Culliton


Briefings
Science Misconduct Legalese Thickens, p. 1102
David P. Hamilton
New Director for Canadian Science, p. 1102
David P. Hamilton
Universes in a Grain of Sand, p. 1102
David P. Hamilton
Biologists Madly Fax a Cool New Journal, pp. 1102-1103
David P. Hamilton
University Bars Pioneer Grants, p. 1103
David P. Hamilton
Another Temperature Record...Rises, p. 1103
David P. Hamilton
Solar Showers in Massachusetts, p. 1103
David P. Hamilton


Research News
The Other Human Genome, pp. 1104-1105
Joseph Palca
Of Politics, Pulsars, Death Spirals-and LIGO, pp. 1106-1108
M. Mitchell Waldrop
Merck-Du Pont Venture: Prescription for Success?, pp. 1108-1109
Ann Gibbons


Theories of Bargaining Delays, pp. 1124-1128
John Kennan; Robert Wilson

Replicative Senescence: The Human Fibroblast Comes of Age, pp. 1129-1133
Samuel Goldstein


Research Article
Enzymatic Coupling of Cholesterol Intermediates to a Mating Pheromone Precursor and to the Ras Protein, pp. 1133-1139
William R. Schafer; Cynthia Evans Trueblood; Chi-Ching Yang; Matthias P. Mayer; Steven Rosenberg; C. Dale Poulter; Sung-Hou Kim; Jasper Rine


Reports
Caloris Basin: An Enhanced Source for Potassium in Mercury's Atmosphere, pp. 1140-1143
Ann L. Sprague; Richard W. H. Kozlowski; Donald M. Hunten
Hole Density Dependence of the Critical Temperature and Coupling Constant in the Cuprate Superconductors, pp. 1143-1146
M.-H. Whangbo; C. C. Torardi
Thin Films of n-Si/Poly-(CH3)3 Si-Cyclooctatetraene: Conducting-Polymer Solar Cells and Layered Structures, pp. 1146-1149
Michael J. Sailor; Eric J. Ginsburg; Christopher B. Gorman; Amit Kumar; Robert H. Grubbs; Nathan S. Lewis
Inclusion of Thermal Motion in Crystallographic Structures by Restrained Molecular Dynamics, pp. 1149-1152
Piet Gros; Wilfred F. van Gunsteren; Wim G. J. Hol
Possible Early Pennsylvanian Ancestor of the Cycadales, pp. 1152-1154
Richard L. Leary
Cumulate Xenolith in Oahu, Hawaii: Implications for Deep Magma Chambers and Hawaiian Volcanism, pp. 1154-1157
Gautam Sen; Robert E. Jones
Redox Regulation of Fos and Jun DNA-Binding Activity in Vitro, pp. 1157-1161
Cory Abate; Lekha Patel; Frank J. Rauscher III; Tom Curran
Surface-Induced X-Ray Reflection Visualization of Membrane Orientation and Fusion into Multibilayers, pp. 1161-1163
G. Cevc; W. Fenzl; L. Sigl
Heart Rate Regulation by G Proteins Acting on the Cardiac Pacemaker Channel, pp. 1163-1166
A. Yatani; K. Okabe; J. Codina; L. Birnbaumer; A. M. Brown
Odor Stimuli Trigger Influx of Calcium into Olfactory Neurons of the Channel Catfish, pp. 1166-1168
Diego Restrepo; Takenori Miyamoto; Bruce P. Bryant; John H. Teeter


Inside AAAS, pp. 1169-1170


Book Reviews
An Influence in Psychobiology, pp. 1175-1176
Brain Circuits and Functions of the Mind. Essays in Honor of Roger W. Sperry.
Colwyn Trevarthen
Review author[s]: Charles G. Gross
Beyond the Sting, pp. 1176-1177
The Biology of Scorpions.
Gary A. Polis
Review author[s]: David W. Zeh
Data for Drug Design, p. 1177
Use of X-Ray Crystallography in the Design of Antiviral Agents.
W. Graeme Laver; Gillian M. Air
Review author[s]: Jenny P. Glusker
Molecular Basis of Cancer, pp. 1177-1178
Oncogenes and the Molecular Origins of Cancer.
Robert A. Weinberg
Review author[s]: Stuart A. Aaronson
Books Received, p. 1178


Back Matter (38 pp.)

Previous Issue: New Series, Vol. 249, No. 4972, Aug. 31, 1990
Next Issue: New Series, Vol. 249, No. 4974, Sep. 14, 1990



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