Science/AAAS | Table of Contents: 26 July 1991; 253 (5018)

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About the Cover

26 July 1991
Vol 253, Issue 5018, Pages 359-451

Table of Contents (PDF)
Editorial Board (PDF)
Front Matter (PDF)
Back Matter (PDF)

Individual Articles

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Articles

This Week in SCIENCE: RUTH LEVY GUYER
Science 12 July 1991: 359.
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Excessive fear of PCBs: PH Abelson
Science 26 July 1991: 361.
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HIV research and nef alleles: Science 26 July 1991: 366.
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HIV Research and nef Allelles: JAY A. LEVY
Science 12 July 1991: 366.
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LBL Helmsman: CHARLES V. SHANK
Science 12 July 1991: 366.
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Erratum: Science 12 July 1991: 366.
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Erratum: Science 12 July 1991: 366.
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SCIENCESCOPE: Science 12 July 1991: 371.
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OSI investigator "reined in": DP Hamilton
Science 26 July 1991: 372.
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Hope From a Hot Little Motor: IVAN AMATO
Science 12 July 1991: 373.
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Thumbs Up for Two Detectors: DAVID P. HAMILTON
Science 12 July 1991: 373.
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Images of conflict: MEG vs. EEG: RP Crease
Science 26 July 1991: 374-375.
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Report card on the genome project: L Roberts
Science 26 July 1991: 376.
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Germany Gets Too Big for its Budget: RICHARD SIETMANN
Science 12 July 1991: 376.
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A unique lab design fits the British to a tea: A Anderson
Science 26 July 1991: 377-378.
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Small is beautiful: microlivestock for the Third World: A Gibbons
Science 26 July 1991: 378.
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Abortion Law Fallout: Science 12 July 1991: 379.
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Genes Score a New Point in Alcoholism: Science 12 July 1991: 379.
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Keeping Textbook Babble at Bay: Science 12 July 1991: 379.
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Johnson vs. Darwin: Science 12 July 1991: 379.
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Seeing Stars in a Handful of Dust: Science 12 July 1991: 380-381.
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Scooping Starstuff From a Comet: FAYE FLAM
Science 12 July 1991: 381.
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New 3-D protein structures revealed. The shape of cholera: A Gibbons
Science 26 July 1991: 382-383.
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First protein kinase structure: M Hoffman
Science 26 July 1991: 383.
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Mix Well, Then Apply: Math Meeting in D.C.: Goodbye Assembly Line: Science 12 July 1991: 384.
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Mix Well, Then Apply: Math Meeting in D.C.: Curse Foiled—Again: BARRY CIPRA
Science 12 July 1991: 384-385.
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Microbial Math: BARRY CIPRA
Science 12 July 1991: 385.
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A Most Improbable Planet: TIM APPENZELLER
Science 12 July 1991: 385.
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A Mountaintop Cliffhanger of an Eclipse: CHARLES PETIT
Science 12 July 1991: 386-387.
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The Small Wonders of Microengineering: IVAN AMATO
Science 12 July 1991: 387-388.
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Statistical Data Analysis in the Computer Age: BRADLEY EFRON and ROBERT TIBSHIRANI
Science 12 July 1991: 390-395.
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Enols and Other Reactive Species: YVONNE CHIANG and A. JERRY KRESGE
Science 12 July 1991: 395-400.
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Protein tyrosine phosphatases: a diverse family of intracellular and transmembrane enzymes: EH Fischer, H Charbonneau, and NK Tonks
Science 26 July 1991: 401-406.
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Crystal structure of the catalytic subunit of cyclic adenosine monophosphate-dependent protein kinase: DR Knighton, JH Zheng, LF Ten Eyck, VA Ashford, NH Xuong, SS Taylor, and JM Sowadski
Science 26 July 1991: 407-414.
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Structure of a peptide inhibitor bound to the catalytic subunit of cyclic adenosine monophosphate-dependent protein kinase: DR Knighton, JH Zheng, LF Ten Eyck, NH Xuong, SS Taylor, and JM Sowadski
Science 26 July 1991: 414-420.
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High-Pressure Chemistry of Hydrogen in Metals: In Situ Study of Iron Hydride: J. V. BADDING, R. J. HEMLEY, and H. K. MAO
Science 12 July 1991: 421-424.
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Commensurability and Mobility in Two-Dimensional Molecular Patterns on Graphite: JÜRGEN P. RABE and STEFAN BUCHHOLZ
Science 12 July 1991: 424-427.
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Dislocations and Flux Pinning in YBa₂Cu₃O_7-: S. JIN, G. W. KAMMLOTT, S. NAKAHARA, T. H. TIEFEL, and J. E. GRAEBNER
Science 12 July 1991: 427-429.
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Order and Disorder in C₆₀ and K_xC₆₀ Multilayers: Direct Imaging with Scanning Tunneling Microscopy: Y. Z. LI, M. CHANDER, J. C. PATRIN, J. H. WEAVER, L. P. F. CHIBANTE, and R. E. SMALLEY
Science 12 July 1991: 429-433.
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Density-dependent natural selection and trade-offs in life history traits: LD Mueller, PZ Guo, and FJ Ayala
Science 26 July 1991: 433-435.
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Conversion of Ectoderm to Mesoderm by Cytoplasmic Extrusion in Leech Embryos: BRAD H. NELSON and DAVID A. WEISBLAT
Science 12 July 1991: 435-438.
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The 2.3 angstrom X-ray structure of nitrite reductase from Achromobacter cycloclastes: JW Godden, S Turley, DC Teller, ET Adman, MY Liu, WJ Payne, and J LeGall
Science 26 July 1991: 438-442.
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Recognition of a cell-surface oligosaccharide of pathogenic Salmonella by an antibody Fab fragment: M Cygler, DR Rose, and DR Bundle
Science 26 July 1991: 442-445.
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Solution structure of kistrin, a potent platelet aggregation inhibitor and GP IIb-IIIa antagonist: M Adler, RA Lazarus, MS Dennis, and G Wagner
Science 26 July 1991: 445-448.
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Identification of a mutation in porcine ryanodine receptor associated with malignant hyperthermia: J Fujii, K Otsu, F Zorzato, S de Leon, VK Khanna, JE Weiler, PJ O'Brien, and DH MacLennan
Science 26 July 1991: 448-451.
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The Spectrum of Comet Austin: TOM G. SLANGER
Science 12 July 1991: 452.
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Response: JAMES GREEN, WEBSTER CASH, TIMOTHY COOK, and S. ALAN STERN
Science 12 July 1991: 452-453.
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Scientists Invited to Join Teachers in Fight Against Scientific Illiteracy: EILEEN KUGLER
Science 12 July 1991: 454.
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1991 Bell Atlantic—AAAS Institute Teachers: Science 12 July 1991: 454.
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AAAS Fellows Learn EPA Ways: CHRISTINA STEEN JENSEN
Science 12 July 1991: 455.
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In Memory of Arthur Herschman: Science 12 July 1991: 455.
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Reviewers Wanted: Science 12 July 1991: 455.
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Call for SLAAS Delegate: Science 12 July 1991: 455.
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The Unfolding of a Philosophy: ALAN E. SHAPIRO
Science 12 July 1991: 457.
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A Cultural Transplant: BARBARA MOLONY
Science 12 July 1991: 457-458.
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Approaches to Systematics: JOHN G. LUNDBERG and LUCINDA A. MCDADE
Science 12 July 1991: 458-459.
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Beneath Continents: PAUL G. SILVER
Science 12 July 1991: 459-460.
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Products & Materials: Science 12 July 1991: 465.
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