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Previous Issue: New Series, Vol. 247, No. 4950, Mar. 30, 1990
Next Issue: New Series, Vol. 248, No. 4952, Apr. 13, 1990
Front Matter (21 pp.)
Society, Cure Thyself, p. 9
- Daniel E. Koshland, Jr.
Letters
- Engineering School Needs, pp. 17-18
- Herbert Fox; A. D. Bosley; William R. Grogan
- The Decline of Systematics: Clarifying the Causes, p. 18
- Ward B. Watt
- Genetic and Physical Mapping of the Human Genome, p. 18
- Jacques S. Beckmann
Erratum: Who Leads the (Ivy) League in "`Citation Impact'", p. 18
News and Comment
- Eastern Europe: Missing an Opportunity, pp. 20+22
- Joseph Palca
- Will Glasnost Wash Over U.S. Export Controls?, p. 21
- David P. Hamilton
- East German Scientists Wary About Unification, p. 23
- Richard Sietmann
- British Radiation Study Throws Experts into Tizzy, pp. 24-25
- Leslie Roberts
- NASA Grilled on Space Station "Flaw", p. 26
- Eliot Marshall
- Will Protests Derail AIDS Meeting?, p. 26
- Jeremy Cherfas
- Physics for the Future U.S. Work Force, pp. 27-28
- Marcia Barinaga
Research News
- Making Light Work of Cell Surgery, pp. 29-31
- Robert Pool
- Marking the Ice Ages in Coral Instead of Mud, pp. 31-33
- Richard A. Kerr
- What's the Sound of One Ocean Warming?, pp. 33-34
- Ann Gibbons
- The Practical Chemistry of Boom and Bust, p. 35
- Jeremy Cherfas
Briefings
- Legislators Ease SSC Litmus Test, p. 36
- Mark H. Crawford
- NASA Hears Final Sakharov Plea, p. 36
- Mark H. Crawford
- Science Education Reform Gets Money, p. 36
- Mark H. Crawford
- Utah Scientist: No Cold Fusion, p. 36
- Mark H. Crawford
- Xavier's High-Tech Time Capsule, p. 36
- Mark H. Crawford
Psychological Responses After Abortion, pp. 41-44
- Nancy E. Adler; Henry P. David; Brenda N. Major; Susan H. Roth; Nancy F. Russo; Gail E. Wyatt
The Human Genome Project: Past, Present, and Future, pp. 44-49
- James D. Watson
Orchestrating the Human Genome Project, pp. 49-51
- Charles R. Cantor
Research Article
- Diffuse-Double Layer at a Membrane-Aqueous Interface Measured with X-Ray Standing Waves, pp. 52-56
- Michael J. Bedzyk; G. Mark Bommarito; Martin Caffrey; Thomas L. Penner
Reports
- Physical Conditions at the Base of a Fast Moving Antarctic Ice Stream, pp. 57-59
- Hermann Engelhardt; Neil Humphrey; Barclay Kamb; Mark Fahnestock
- Dating Pleistocene Archeological Sites by Protein Diagenesis in Ostrich Eggshell, pp. 60-64
- A. S. Brooks; P. E. Hare; J. E. Kokis; G. H. Miller; R. D. Ernst; F. Wendorf
- Molecular Cloning and Expression of a Complementary DNA for Inositol 1,4,5-Trisphosphate 3-Kinase, pp. 64-66
- Kwan Yong Choi; Ha Kun Kim; Sang Yeol Lee; Kyung Ho Moon; Sang Soo Sim; Jae Won Kim; Hong Keun Chung; Sue Goo Rhee
- A Cytosolic Protein Catalyzes the Release of GDP from p21 ras, pp. 67-69
- Alan Wolfman; Ian G. Macara
- Characterization of an Extremely Large, Ligand-Induced Conformational Change in Plasminogen, pp. 69-73
- Walter F. Mangel; Bohai Lin; V. Ramakrishnan
- Two-Photon Laser Scanning Fluorescence Microscopy, pp. 73-76
- Winfried Denk; James H. Strickler; Watt W. Webb
- Association of Human Papillomavirus Types 16 and 18 E6 Proteins with p53, pp. 76-79
- Bruce A. Werness; Arnold J. Levine; Peter M. Howley
- EGF Receptor and erbB-2 Tyrosine Kinase Domains Confer Cell Specificity for Mitogenic Signaling, pp. 79-83
- Pier Paolo Di Fiore; Oreste Segatto; William G. Taylor; Stuart A. Aaronson; Jacalyn H. Pierce
- The Effect of Electrical Coupling on the Frequency of Model Neuronal Oscillators, pp. 83-85
- Thomas B. Kepler; Eve Marder; L. F. Abbott
Inside AAAS, p. 86
Book Reviews
- A Species in Crisis, p. 88
- Conservation Biology and the Black-Footed Ferret.
- Ulysses S. Seal; E. Tom Thorne; Michael A. Bogan; Stanley H. Anderson
- Review author[s]: Georgina M. Mace
- Ecological Prediction, pp. 88-89
- Biological Invasions. A Global Perspective.
- J. A. Drake
- Review author[s]: Michael Gilpin
- New View of the Ionosphere, pp. 89-90
- The Earth's Ionosphere. Plasma Physics and Electrodynamics.
- Michael C. Kelley; Rodney A. Heelis
- Review author[s]: Thomas E. Moore
- Nuclei and Particles, p. 90
- Weak Interactions in Nuclei.
- Barry R. Holstein
- Review author[s]: Ernest M. Henley
- Books Received, pp. 90-91
Software Review
- Macintosh Laboratory Automation: Three Software Packages, pp. 92-97
- Review author[s]: Barbara Ann Jezl
Back Matter (19 pp.)
Previous Issue: New Series, Vol. 247, No. 4950, Mar. 30, 1990
Next Issue: New Series, Vol. 248, No. 4952, Apr. 13, 1990