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Previous Issue: New Series, Vol. 250, No. 4987, Dec. 14, 1990
Next Issue: New Series, Vol. 251, No. 4989, Jan. 4, 1991
Volume Information (10 pp.)
Front Matter (14 pp.)
The Molecular of the Year, p. 1637
- Daniel E. Koshland, Jr.
Diamond: Glittering Prize for Materials Science, pp. 1640-1643
- Ruth Levy Guyer; Daniel E. Koshland, Jr.
Letters
- Carcinogens and Human Health: Part 1, pp. 1644-1646
- Frederica P. Perera; Bruce N. Ames; Lois S. Gold
- The Avocado Illusion, p. 1646
- Paul E. Sandorff
Erratum: Biology Goes to the Movies, p. 1646
Erratum: Mapping Terra Incognita (Humani Corporis), p. 1646
News and Comment
- Choosing Detectors for the SSC, pp. 1648-1650
- Robert Crease
- Stanford Sails Into a Storm, p. 1651
- Marcia Barinaga
- A Rare View of the Moon, p. 1651
- Richard Kerr
- Biomedical Funding: The Eternal "Crisis", pp. 1652-1653
- Barbara J. Culliton
- Space Program: Blueprint for Ambiguity?, p. 1654
- David Hamilton
Research News
- Slow Going for Blood Substitutes, pp. 1655-1656
- Robert Pool
- Immune Mystery Revealed: How MHC Meets Antigen, pp. 1657-1658
- Marcia Barinaga
- Astro-1: From the Jaws of Defeat, p. 1658
- Ann Gibbons
- Breast Cancer: Two Steps Closer to Understanding, p. 1659
- Karen Wright
- Volcanoes: Old, New, and-Perhaps-Yet to Be, pp. 1660-1661
- Richard A. Kerr
Briefings
- NSF Watchdog Plays Up Misconduct, p. 1662
- David P. Hamilton
- Gazing Through a Gravitational Lens, p. 1662
- David P. Hamilton
- Natchez Man Gets Younger, p. 1662
- David P. Hamilton
- What Next for the Energy Labs?, pp. 1662-1663
- David P. Hamilton
- Brown Ousts Staffer from Committee, p. 1663
- David P. Hamilton
- Pinning Down Sequencing Costs, p. 1663
- David P. Hamilton
- GAO Finds Weapons Labs Vulnerable..., p. 1663
- David P. Hamilton
- Ulysses: All Shook Up, p. 1663
- David P. Hamilton
A Mechanism for Social Selection and Successful Altruism, pp. 1665-1668
- Herbert A. Simon
Biomass Burning in the Tropics: Impact on Atmospheric Chemistry and Biogeochemical Cycles, pp. 1669-1678
- Paul J. Crutzen; Meinrat O. Andreae
Mechanisms in the Cycle of Violence, pp. 1678-1683
- Kenneth A. Dodge; John E. Bates; Gregory S. Pettit
Research Articles
- Linkage of Early-Onset Familial Breast Cancer to Chromosome 17q21, pp. 1684-1689
- Jeff M. Hall; Ming K. Lee; Beth Newman; Jan E. Morrow; Lee A. Anderson; Bing Huey; Mary-Claire King
- Cloning and Expression of a Developmentally Regulated Protein that Induces Mitogenic and Neurite Outgrowth Activity, pp. 1690-1694
- Yue-Sheng Li; Peter G. Milner; Anil K. Chauhan; Mark A. Watson; Ruth M. Hoffman; Charles M. Kodner; Jeffrey Milbrandt; Thomas F. Deuel
- Targeting the E1 Replication Protein to the Papillomavirus Origin of Replication by Complex Formation with the E2 Transactivator, pp. 1694-1699
- Ian J. Mohr; Robin Clark; Shaw Sun; Elliot J. Androphy; Paul MacPherson; Michael R. Botchan
Reports
- Iridium Profile for 10 Million Years Across the Cretaceous-Tertiary Boundary at Gubbio (Italy), pp. 1700-1702
- Walter Alvarez; Frank Asaro; Alessandro Montanari
- Kinematics of Late Paleozoic Continental Collision Between Laurentia and Gondwana, pp. 1702-1705
- Paul E. Sacks; Donald T. Secor, Jr.
- Control of a Desert-Grassland Transition by a Keystone Rodent Guild, pp. 1705-1707
- James H. Brown; Edward J. Heske
- Characterization of "Peak E," a Novel Amino Acid Associated with Eosinophilia-Myalgia Syndrome, pp. 1707-1708
- Arthur N. Mayeno; Feng Lin; Christopher S. Foote; David A. Loegering; Matthew M. Ames; Craig W. Hedberg; Gerald J. Gleich
- Zinc Mediation of the Binding of Human Growth Hormone to the Human Prolactin Receptor, pp. 1709-1712
- Brian C. Cunningham; Steven Bass; Germaine Fuh; James A. Wells
- Stable, Monomeric Variants of λ Cro Obtained by Insertion of a Designed β-Hairpin Sequence, pp. 1712-1715
- Michael C. Mossing; Robert T. Sauer
- Inheritance of Proliferative Breast Disease in Breast Cancer Kindreds, pp. 1715-1720
- Mark H. Skolnick; Lisa A. Cannon-Albright; David E. Goldgar; John H. Ward; C. Jay Marshall; G. Berry Schumann; Hugh Hogle; William P. McWhorter; Eileen C. Wright; Thao D. Tran; D. Timothy Bishop; James P. Kushner; Harmon J. Eyre
- Induction by Antigen of Intrathymic Apoptosis of CD4+CD8+ TCR lo Thymocytes in Vivo, pp. 1720-1723
- Kenneth M. Murphy; Amy B. Heimberger; Dennis Y. Loh
- Transport Protein Genes in the Murine MHC: Possible Implications for Antigen Processing, pp. 1723-1726
- John J. Monaco; Sungae Cho; Michelle Attaya
- Peripheral Clonal Elimination of Functional T Cells, pp. 1726-1729
- Lori A. Jones; L. Thomas Chin; Dan L. Longo; Ada M. Kruisbeek
- Hemolin: An Insect-Immune Protein Belonging to the Immunoglobulin Superfamily, pp. 1729-1732
- Shao-Cong Sun; Ingrid Lindström; Hans G. Boman; Ingrid Faye; Otto Schmidt
- Dominant Negative Regulation of the Mouse α-Fetoprotein Gene in Adult Liver, pp. 1732-1735
- Jean Vacher; Shirley M. Tilghman
- Calcium-Sensitive Inactivation in the Gating of Single Calcium Channels, pp. 1735-1738
- David T. Yue; Peter H. Backx; John P. Imredy
- A New Arbovirus from Aedes albopictus, an Asian Mosquito Established in the United States, pp. 1738-1740
- D. B. Francy; N. Karabatsos; D. M. Wesson; C. G. Moore, Jr.; J. S. Lazuick; M. L. Niebylski; T. F. Tsai; G. B. Craig, Jr.
- Regulation of Progesterone Receptor-Mediated Transcription by Phosphorylation, pp. 1740-1743
- Larry A. Denner; Nancy L. Weigel; Beth L. Maxwell; William T. Schrader; Bert W. O'Malley
- Early Enhancement of Calcium Currents by H-ras Oncoproteins Injected into Hermissenda Neurons, pp. 1743-1745
- Carlos Collin; Alex G. Papageorge; Douglas R. Lowy; Daniel L. Alkon
- Hot Spots for Growth Hormone Gene Deletions in Homologous Regions Outside of Alu Repeats, pp. 1745-1748
- Cindy L. Vnencak-Jones; John A. Phillips III
Technical Comments
- Type 1 Neurofibromatosis Gene: Correction, p. 1749
- Margaret R. Wallace; Douglas A. Marchuk; Lone B. Andersen; Francis S. Collins; Gary R. Skuse
Inside AAAS, pp. 1750-1753
- Cynthia Lollar
Book Reviews
- Head Starts, pp. 1754-1755
- The High-Status Track. Studies of Elite Schools and Stratification.
- Paul William Kingston; Lionel S. Lewis
- Review author[s]: David Karen
- The Two-Year Colleges, pp. 1755-1756
- The Diverted Dream. Community Colleges and the Promise of Educational Opportunity in America, 1900-1985.
- Steven Brint; Jerome Karabel
- Review author[s]: Harold S. Wechsler
- Cosmic Ray Days, pp. 1756-1757
- Moments in the Life of a Scientist.
- Bruno Rossi
- Review author[s]: Michael W. Friedlander
- Kinetostatics, pp. 1757-1758
- Freedom in Machinery. Vol. 2, Screw Theory Exemplified.
- Jack Phillips
- Review author[s]: Joseph Duffy; Michael Griffis
- The Universe Updated, p. 1758
- The Astronomer's Universe. Stars, Galaxies, and Cosmos.
- Herbert Friedman
- Review author[s]: Katherine Bracher
- Earthquakes, pp. 1758-1759
- The Mechanics of Earthquakes and Faulting.
- Christopher H. Scholz
- Review author[s]: Ronald L. Bruhn
- Books Received, p. 1759
Back Matter (29 pp.)
Previous Issue: New Series, Vol. 250, No. 4987, Dec. 14, 1990
Next Issue: New Series, Vol. 251, No. 4989, Jan. 4, 1991