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Previous Issue: New Series, Vol. 250, No. 4983, Nov. 16, 1990
Next Issue: New Series, Vol. 250, No. 4985, Nov. 30, 1990
Front Matter (16 pp.)
Exploration of Nature, p. 1069
- Philip H. Abelson
Letters
- Progenote or Protogenote?, p. 1070
- Karl R. Popper; Gunter Wachtershauser
- Hair Analysis, p. 1070
- Francisca Martinez; Torka S. Poet; Ronald Ross Watson
- The Diaper Dilemma, p. 1070
- George Wallerstein
- Promotion of the Human Genome Project, p. 1071
- Paul R. Billings; Daniel E. Koshland, Jr.
News and Comment
- A Glut of "Academic Pork", pp. 1072-1073
- Eliot Marshall; David P. Hamilton
- Alaskan Pork: Aurora Fantasia, p. 1073
- Paul Selvin
- Archeology and Looting Make a Volatile Mix, pp. 1074-1075
- Brian Alexander
- Cystic Fibrosis Pilot Projects Go Begging, pp. 1076-1077
- Leslie Roberts
Research News
- Goodbye to the Warm Little Pond?, pp. 1078-1080
- M. Mitchell Waldrop
- Commotion Over Caribbean Impacts, p. 1081
- Richard A. Kerr
- In Math, Less is More-Up to a Point, pp. 1081-1082
- Barry Cipra
- Climatologists Debate How to Model the World, pp. 1082-1083
- Richard A. Kerr
Briefings
- Efficient Bulb Sees (Most of) the Light, p. 1084
- David P. Hamilton
- Recruiting the Next Academic Generation, p. 1084
- David P. Hamilton
- Death of the Nile Delta?, p. 1084
- David P. Hamilton
- Court Bars Shortcut in Nuclear Licensing, pp. 1084-1085
- David P. Hamilton
- Soviets Reinvited into Drilling Program, p. 1085
- David P. Hamilton
- The Economic Toll of Mental Problems, p. 1085
- David P. Hamilton
- More Than Just Pretty Curves, p. 1085
- David P. Hamilton
- The Ethics of AIDS Care, p. 1085
- David P. Hamilton
Perspective
- Testing Size-Abundance Rules in a Human Exclusion Experiment, p. 1091
- Richard R. Strathmann
Hybrid Ferromagnetic-Semiconductor Structures, pp. 1092-1097
- Gary A. Prinz
Biomechanics of Mammalian Terrestrial Locomotion, pp. 1097-1103
- Andrew A. Biewener
Research Articles
- Differences and Similarities in DNA-Binding Preferences of MyoD and E2A Protein Complexes Revealed by Binding Site Selection, pp. 1104-1110
- T. Keith Blackwell; Harold Weintraub
- An E. coli Ribonucleoprotein Containing 4.5S RNA Resembles Mammalian Signal Recognition Particle, pp. 1111-1117
- Mark A. Poritz; Harris D. Bernstein; Katharina Strub; Dieter Zopf; Heike Wilhelm; Peter Walter
Reports
- Fabrication and Use of Nanometer-Sized Electrodes in Electrochemistry, pp. 1118-1121
- Reginald M. Penner; Michael J. Heben; Teresa L. Longin; Nathan S. Lewis
- Simulations of the Folding of a Globular Protein, pp. 1121-1125
- Jeffrey Skolnick; Andrzej Kolinski
- Scaling Population Density to Body Size in Rocky Intertidal Communities, pp. 1125-1127
- Pablo A. Marquet; Sergio A. Navarrete; Juan C. Castilla
- Detection of a Human Intracisternal A-Type Retroviral Particle Antigenically Related to HIV, pp. 1127-1129
- Robert F. Garry; Cesar D. Fermin; Darrenn J. Hart; Steven S. Alexander; Lawrence A. Donehower; Hong Luo-Zhang
- ELAM-1 Mediates Cell Adhesion by Recognition of a Carbohydrate Ligand, Sialyl-Lex, pp. 1130-1132
- M. Laurie Phillips; Edward Nudelman; Federico C. A. Gaeta; Mary Perez; Anil K. Singhal; Sen-itiroh Hakomori; James C. Paulson
- Recognition by ELAM-1 of the Sialyl-Lex Determinant on Myeloid and Tumor Cells, pp. 1132-1135
- Gerd Walz; Alejandro Aruffo; Waldemar Kolanus; Michael Bevilacqua; Brian Seed
- The Enzymic Nature of Antibody Catalysis: Development of Multistep Kinetic Processing, pp. 1135-1139
- Stephen J. Benkovic; Joseph A. Adams; C. L. Borders, Jr.; Kim D. Janda; Richard A. Lerner
- Dissociation of gp120 from HIV-1 Virions Induced by Soluble CD4, pp. 1139-1142
- John P. Moore; Jane A. McKeating; Robin A. Weiss; Quentin J. Sattentau
- Contributions of Two Types of Calcium Channels to Synaptic Transmission and Plasticity, pp. 1142-1147
- Brian Edmonds; Marc Klein; Nicholas Dale; Eric R. Kandel
- Autonomous Development Control of Human Embryonic Globin Gene Switching in Transgenic Mice, pp. 1147-1149
- Natacha Raich; Tariq Enver; Betty Nakamoto; Betty Josephson; Thalia Papayannopoulou; George Stamatoyannopoulos
- Sequence-Specific DNA Binding by the c-Myc Protein, pp. 1149-1151
- T. Keith Blackwell; Leo Kretzner; Elizabeth M. Blackwood; Robert N. Eisenman; Harold Weintraub
Technical Comments
- HIV Research in the SCID Mouse: Biosafety Considerations, p. 1152
- Gregory Milman
- Pseudotypes in HIV-Infected Mice, pp. 1152-1154
- Joseph M. Mc Cune; Reiko Namikawa; Chu-Chih Shih; Linda Rabin; Hideto Kaneshima; Paolo Lusso; Fulvia Di Marzo Veronese; Barbara Ensoli; Genoveffa Franchini; Cristina Jemma; Susan E. DeRocco; V. S. Kalyanaraman; Robert C. Gallo
Inside AAAS, pp. 1155-1158
- Cynthia Lollar
Book Reviews
- Piltdown: Who Dunit? Who Cares?, pp. 1162-1163
- Piltdown. A Scientific Forgery.
- Frank Spencer
- The Piltdown Papers 1908-1955. The Correspondence and Other Documents Relating to the Piltdown Forgery.
- Frank Spencer
- Review author[s]: Christopher Chippindale
- Another Discrediting, pp. 1163-1164
- Where the Truth Lies. Franz Moewus and the Origins of Molecular Biology.
- Jan Sapp
- Review author[s]: Philip J. Pauly
- Decades of Turtles, p. 1164
- Life History and Ecology of the Slider Turtle.
- J. Whitfield Gibbons; Harold W. Avery
- Review author[s]: Peter J. Morin
- Books Received, p. 1164
Back Matter (20 pp.)
Previous Issue: New Series, Vol. 250, No. 4983, Nov. 16, 1990
Next Issue: New Series, Vol. 250, No. 4985, Nov. 30, 1990