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Science, New Series, Vol. 245, No. 4920, Aug. 25, 1989


Previous Issue: New Series, Vol. 245, No. 4919, Aug. 18, 1989
Next Issue: New Series, Vol. 245, No. 4921, Sep. 1, 1989


Front Matter (9 pp.)
Solar Power and Priorities, p. 805
Daniel E. Koshland


Letters
AAUP on Congressional Investigations, p. 806
Jonathan Knight
The 1957 Soviet Nuclear Accident, p. 806
John R. Trabalka; Stanley I. Auerbach; L. Dean Eyman


Erratum: AIDS and IV Drug Use, p. 806
Erratum: The Applications of Closure Phase to Astronomical Imaging, p. 806
Erratum: Virginia OKs Rabies Vaccine Test, p. 806


News & Comment
U.S., Soviets Share Seismic Posts, pp. 807-808
R. Jeffrey Smith
Hipparcos: In the Low-Orbit Blues, p. 808
M. Mitchell Waldrop
Lab Report Puts SSC Magnets in Limbo, pp. 809-810
Mark Crawford
Shiseido Grant: More than Skin Deep, pp. 810-811
Marjorie Sun
Wider Use of AIDS Drugs Advocated, p. 811
Jean L. Marx
NIMH Assigns Blame for Tainted Studies, p. 812
Marcia Barinaga


Research News
Cancer Vaccines Show Promise at Last, pp. 813-815
Jean L. Marx
Math Team Vaults over Prime Record, p. 815
Barry A. Cipra
European Deep Drilling Leaves Americans behind, pp. 816-817
Richard A. Kerr
Briefings, p. 818
Constance Holden


Management Accounting for Advanced Technological Environments, pp. 819-823
Robert S. Kaplan

Gravitational Lens Optics, pp. 824-830
R. D. Blandford; C. S. Kochanek; Israel Kovner; Ramesh Narayan

Molecular Genetics of Human Blue Cone Monochromacy, pp. 831-838
Jeremy Nathans; Carol M. Davenport; Irene H. Maumenee; Richard Alan Lewis; J. Fielding Hejtmancik; Michael Litt; Everett Lovrien; Richard Weleber; Brian Bachynski; Fred Zwas; Roger Klingaman; Gerald Fishman


Reports
Spatially Resolved Observation of Supercurrents across Grain Boundaries in YBaCuO Films, pp. 839-841
J. Mannhart; R. Gross; K. Hipler; R. P. Huebener; C. C. Tsuei; D. Dimos; P. Chaudhari
Prediction of New Low Compressibility Solids, pp. 841-842
Amy Y. Liu; Marvin L. Cohen
Three-Dimensional Optical Storage Memory, pp. 843-845
Dimitri A. Parthenopoulos; Peter M. Rentzepis
Orthogonal Self-Assembled Monolayers: Alkanethiols on Gold and Alkane Carboxylic Acids on Alumina, pp. 845-847
Paul E. Laibinis; James J. Hickman; Mark S. Wrighton; George M. Whitesides
Evidence from Sediments of Long-Term Acanthaster planci Predation on Corals of the Great Barrier Reef, pp. 847-850
Peter D. Walbran; Robert A. Henderson; A. J. Timothy Jull; M. John Head
Nutritional Importance of Pyrroloquinoline Quinone, pp. 850-852
John Killgore; Carsten Smidt; Lisa Duich; Nadia Romero-Chapman; Donald Tinker; Karen Reiser; Maria Melko; Dallas Hyde; Robert B. Rucker
Translational Blockade Imposed by Cytokine-Derived UA-Rich Sequences, pp. 852-855
Véronique Kruys; Olivier Marinx; Gray Shaw; Jacqueline Deschamps; George Huez
Osteoclastic Bone Resorption by a Polarized Vacuolar Proton Pump, pp. 855-857
Harry C. Blair; Steven L. Teitelbaum; Robert Ghiselli; Stephen Gluck
Role of Prostaglandins and cAMP in the Secretory Effects of Cholera Toxin, pp. 857-859
Johnny W. Peterson; Laura G. Ochoa
Buprenorphine Suppresses Cocaine Self-Administration by Rhesus Monkeys, pp. 859-862
Nancy K. Mello; Jack H. Mendelson; Mark P. Bree; Scott E. Lukas
Inhibition of Postsynaptic PKC or CaMKII Blocks Induction but not Expression of LTP, pp. 862-866
Roberto Malinow; Howard Schulman; Richard W. Tsien
Imaging of Memory-Specific Changes in the Distribution of Protein Kinase C in the Hippocampus, pp. 866-869
James L. Olds; Matthew L. Anderson; Donna L. McPhie; Latonia D. Staten; Daniel L. Alkon


Technical Comments
Angiotensin II: Does it have a Direct Obligate Role in Ovulation?, pp. 870-871
Adil I. Daud; F. Merlin Bumpus; Ahsan Husain
Angiotensin II: Does it have a Direct Obligate Role in Ovulation?: Response, p. 871
Frederick Naftolin; Patricia Andrade-Gordon; Antonio Pellicer; Angela Palumbo; Rosanna Apa; Tony Zreik; Tae Ki Yoon; Alan DeCherney


Book Reviews
Evolution: The Pattern or the Process, pp. 872-873
Speciation and Its Consequences
Daniel Otte; John A. Endler
Review author[s]: Hampton L. Carson
The Hard Science of Fractals, p. 873
Fractal Growth Phenomena
Tamás Vicsek
Review author[s]: Robert Cawley
Hot Halos, pp. 873-874
Cooling Flows in Clusters and Galaxies
A. C. Fabian
Review author[s]: Ethan T. Vishniac
Conduction Electrons, p. 874
Magnetoresistance in Metals
A. B. Pippard
Review author[s]: R. Reifenberger


Back Matter (23 pp.)

Previous Issue: New Series, Vol. 245, No. 4919, Aug. 18, 1989
Next Issue: New Series, Vol. 245, No. 4921, Sep. 1, 1989



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