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Science, New Series, Vol. 246, No. 4926, Oct. 6, 1989


Previous Issue: New Series, Vol. 245, No. 4925, Sep. 29, 1989
Next Issue: New Series, Vol. 246, No. 4927, Oct. 13, 1989


Front Matter (61 pp.)
Analytical Instrumentation and Measurements, p. 9
Philip H. Abelson


Letters
Economic Forecasting, p. 10
Bernhardt Lieberman; Mary E. Clark
Indirect Costs, p. 10
Paul E. Gray
Correction, pp. 10+12
E. Premkumar Reddy


Erratum: Science Advisors Need Advice, p. 12
Erratum: Lab Report Puts SSC Magnets in Limbo, p. 12
Erratum: Jet Propulsion Lab Looks to Life After Voyager, p. 12


News & Comment
AIDS Drug Trials Enter New Age, pp. 19-21
Joseph Palca
AZT Reverses AIDS Dementia in Children, pp. 21-23
Barbara J. Culliton
Hope for AIDS Vaccines, pp. 23-24
Jeremy Cherfas
DOE Calls in the Labs for Defense Waste Cleanup, pp. 24-25
Mark Crawford
Decision Time on African Ivory Trade, pp. 26-27
Jeremy Cherfas
NRC Unveils Agriculture R&D Plan, p. 27
Mark Crawford
Abortion: Litmus Test for NIH Director, p. 27
Barbara J. Culliton


Research News
European Prehistory Gets Even Older, pp. 28-30
Sandra Ackerman
Lewin Leaving, p. 28
Rifkin Tries to Stop Galileo Launch, p. 30
M. Mitchell Waldrop
Japanese Researchers Push Electron Holography, p. 31
Stuart M. Dambrot
Protein Chemists Gain a New Analytical Tool, pp. 32-33
Marcia Barinaga
Briefings, p. 34
Mark H. Crawford


Analytical Instrumentation
Recent Developments in Analytical Chromatography, pp. 51-57
Milos V. Novotny
Microcolumn Separations and the Analysis of Single Cells, pp. 57-63
Robert T. Kennedy; Mary D. Oates; Bruce R. Cooper; Beverly Nickerson; James W. Jorgenson
Electrospray Ionization for Mass Spectrometry of Large Biomolecules, pp. 64-71
John B. Fenn; Matthias Mann; Chin Kai Meng; Shek Fu Wong; Craig M. Whitehouse
Some Developments in Nuclear Magnetic Resonance of Solids, pp. 71-77
B. F. Chmelka; A. Pines


Reports
Scanning Tunneling Microscopy and Nanolithography on a Conducting Oxide, Rb 0.3 MoO 3, pp. 99-100
E. Garfunkel; G. Rudd; D. Novak; S. Wang; G. Ebert; M. Greenblatt; T. Gustafsson; S. H. Garofalini
Amazon River Discharge and Climate Variability: 1903 to 1985, pp. 101-103
Jeffrey E. Richey; Carlos Nobre; Clara Deser
Flood Basalts and Hot-Spot Tracks: Plume Heads and Tails, pp. 103-107
Mark A. Richards; Robert A. Duncan; Vincent E. Courtillot
Giant Radiation-Induced Color Halos in Quartz: Solution to a Riddle, pp. 107-109
A. Leroy Odom; William J. Rink
Hormonal and Genetic Control of Behavioral Integration in Honey Bee Colonies, pp. 109-112
Gene E. Robinson; Robert E. Page; Colette Strambi; Alain Strambi
Dispersed Polaron Simulations of Electron Transfer in Photosynthetic Reaction Centers, pp. 112-116
A. Warshel; Z. T. Chu; W. W. Parson
Symbiotic Marine Bacteria Chemically Defend Crustacean Embryos from a Pathogenic Fungus, pp. 116-118
M. Sofia Gil-Turnes; Mark E. Hay; William Fenical
A Single Amino Acid Interchange Yields Reciprocal CTL Specificities for HIV-1 gp160, pp. 118-121
Hidemi Takahashi; Silvia Merli; Scott D. Putney; Richard Houghten; Bernard Moss; Ronald N. Germain; Jay A. Berzofsky
Fibroblasts Transformed with v-src Show Enhanced Formation of an Inositol Tetrakisphosphate, pp. 121-124
R. M. Johnson; W. J. Wasilenko; R. R. Mattingly; M. J. Weber; J. C. Garrison


Inside AAAS
The Centennial Annual Meeting, Starring Harry Truman and Civil Liberties, pp. 130-131
Dael Wolfle
Arms Control Colloquium Set, p. 131
AAAS Council, p. 131
Marge White


Book Reviews
Launching a Legal Field, pp. 132-133
Outer Space: Politics and Law
V. Vereshchetin; E. Vasilevskaya; E. Kamenetskaya
American Space Law: International and Domestic
Nathan C. Goldman
Outer Space: Problems of Law and Policy
Glenn H. Reynolds; Robert P. Merges
Review author[s]: Edward Gordon
Aspects of Ulam, p. 134
From Cardinals to Chaos
Necia Grant Cooper
Review author[s]: Robin E. Rider
Cold Episode, pp. 134-136
The Little Ice Age
Jean M. Grove
Review author[s]: Jonathan T. Overpeck


Back Matter (40 pp.)


Software Reviews
Simulation Software for the Macintosh, pp. 138-142
Review author[s]: Daniel K. Bogen

Previous Issue: New Series, Vol. 245, No. 4925, Sep. 29, 1989
Next Issue: New Series, Vol. 246, No. 4927, Oct. 13, 1989



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