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Previous Issue: New Series, Vol. 250, No. 4988, Dec. 21, 1990
Next Issue: New Series, Vol. 251, No. 4990, Jan. 11, 1991
Front Matter (17 pp.)
New Year's Resolutions and Future Shock, p. 9
- Daniel E. Koshland, Jr.
Letters
- Carcinogens and Human Health: Part 2, pp. 10-13
- David P. Rall; Bruce N. Ames; Lois S. Gold
- Cold Spring Harbor, p. 13
- John Cairns
Erratum: Biology Goes to the Movies, p. 13
Erratum: Broadly Neutralizing Antibodies Elicited by the Hypervariable Neutralizing Determinant of HIV-1, p. 13
News and Comment
- NSF Centers Rise Above the Storm, pp. 19-22
- Joseph Palca
- Fight Over Data Disrupts Michigan State Project, pp. 23-24
- Eliot Marshall
- SSC Detectors: Yes, No, Maybe, p. 24
- Robert Crease
- Research Papers: Who's Uncited Now?, p. 25
- David P. Hamilton
- Leroy Hood Says No, p. 25
- Leslie Roberts
- Will Canada Build on Earlier TRIUMF?, p. 26
- Douglas Powell
Briefings
- Rehabilitation for Burt?, p. 27
- Constance Holden
- Science Money Woes in the U.S.S.R., p. 27
- Constance Holden
- NASA's Wish List, p. 27
- Constance Holden
Research News
- Making 3-D Movies of the Heart, pp. 28-30
- Robert Pool
- Cosmologists Begin to Fill in the Blanks, pp. 30-31
- M. Mitchell Waldrop
- On the Road to Mandelate...Racemase, pp. 31-32
- Michelle Hoffman
Perspective
- Mechanisms of Alternative Pre-mRNA Splicing, pp. 33-34
- Tom Maniatis
Free Radicals Within the Antarctic Vortex: The Role of CFCs in Antarctic Ozone Loss, pp. 39-46
- J. G. Anderson; D. W. Toohey; W. H. Brune
The Dynamics of the Stratospheric Polar Vortex and Its Relation to Springtime Ozone Depletions, pp. 46-52
- Mark R. Schoeberl; Dennis L. Hartmann
Spot-Scan Imaging in Transmission Electron Microscopy, pp. 53-59
- Kenneth H. Downing
Research Article
- Atomic Structure of Ferredoxin-NADP$^ $ Reductase: Prototype for a Structurally Novel Flavoenzyme Family, pp. 60-66
- P. Andrew Karplus; Mark J. Daniels; Jon R. Herriott
Reports
- Observational Evidence for a Possible New Diffusion Path, pp. 67-70
- Bradley R. Hacker; John M. Christie
- Long-Term Human B Cell Lines Dependent on Interleukin-4 and Antibody to CD40, pp. 70-72
- Jacques Banchereau; Paolo De Paoli; Alain Vallé; Eric Garcia; Françoise Rousset
- Expression cDNA Cloning of the KGF Receptor by Creation of a Transforming Autocrine Loop, pp. 72-75
- Toru Miki; Timothy P. Fleming; Donald P. Bottaro; Jeffrey S. Rubin; Dina Ron; Stuart A. Aaronson
- Generation of Calcium Oscillations in Fibroblasts by Positive Feedback Between Calcium and IP3, pp. 75-78
- Alec T. Harootunian; Joseph P. Y. Kao; Suman Paranjape; Roger Y. Tsien
- Glycosylphosphatidylinositol: A Candidate System for Interleukin-2 Signal Transduction, pp. 78-81
- Diane D. Eardley; Marian Elliott Koshland
- Whole Animal Cell Sorting of Drosophila Embryos, pp. 81-85
- Mark A. Krasnow; Susan Cumberledge; Gerard Manning; Leonard A. Herzenberg; Garry P. Nolan
- Inhibition of Morphine Tolerance and Dependence by the NMDA Receptor Antagonist MK-801, pp. 85-87
- Keith A. Trujillo; Huda Akil
- Critical Structural Elements of the VP16 Transcriptional Activation Domain, pp. 87-90
- W. Douglas Cress; Steven J. Triezenberg
- Three-Dimensional Structures of Acidic and Basic Fibroblast Growth Factors, pp. 90-93
- X. Zhu; H. Komiya; A. Chirino; S. Faham; G. M. Fox; T. Arakawa; B. T. Hsu; D. C. Rees
Technical Comments
- Model Simulation of Mid-Cretaceous Ocean Circulation, pp. 94-95
- Karl B. Föllmi; M. Delamette; Eric J. Barron; William H. Peterson
Book Reviews
- A Case for Listening, pp. 96-97
- Making Connections. The Relational Worlds of Adolescent Girls at Emma Willard School.
- Carol Gilligan; Nona P. Lyons; Trudy J. Hanmer
- Review author[s]: Naomi Gerstel
- Condensed Matter, pp. 97-98
- The Superfluid Phases of Helium 3.
- Dieter Vollhardt; Peter Wölfle
- Review author[s]: Joseph W. Serene
- Calamar, p. 98
- Squid as Experimental Animals.
- Daniel L. Gilbert; William J. Adelman, Jr.; John M. Arnold
- Review author[s]: William F. Gilly
- Books Received, p. 98
Back Matter (34 pp.)
Previous Issue: New Series, Vol. 250, No. 4988, Dec. 21, 1990
Next Issue: New Series, Vol. 251, No. 4990, Jan. 11, 1991