Articles

 THIS WEEK IN SCIENCE

Science 18 June 1993: 1701.
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 Science in Europe

Richard B. Gallagher
Science 18 June 1993: 1703.
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 HIV and AIDS

P Duesberg
Science 18 June 1993: 1705-1706.
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 Response

Jeffrey D. Lifson, Michael Piatak, Jr., Michael S. Saag, and George M. Shaw
Science 18 June 1993: 1705-1706.
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 HIV and AIDS

AD Allen, GE Mathisen, N Glover, and J Au
Science 18 June 1993: 1706-1707.
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 HIV and AIDS

JD Laman
Science 18 June 1993: 1707-1708.
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 Sorry, Doctor

L. E. Leguire
Science 18 June 1993: 1708-1709.
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 Drug Development: Serious Questions

S. M. Paul
Science 18 June 1993: 1709.
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Corrections and Clarifications

Science 18 June 1993: 1709.
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 SCIENCESCOPE

Science 18 June 1993: 1711.
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 Somber news from the AIDS front

J Cohen
Science 18 June 1993: 1712-1713.
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 Scientific misconduct. Hearing process proves a challenge for ORI

C Anderson
Science 18 June 1993: 1714.
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 National Institutes of Health. Fraudbuster ends hunger strike

E Marshall
Science 18 June 1993: 1715.
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 Imanishi-Kari case. Secret service analysis goes to pieces

C Anderson
Science 18 June 1993: 1715.
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 Space Telescope Institute: Inside the Black Box

Faye Flam
Science 18 June 1993: 1716-1717.
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 A New Director Promises to Focus on Service

Faye Flam
Science 18 June 1993: 1717.
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 Dutch Magnetic Resonance

Science 18 June 1993: 1718.
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 Fighting Smoking With Child Power

Science 18 June 1993: 1718.
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 No Big M in the Sky (For Now)

Science 18 June 1993: 1718.
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 Newspapers Abandon Science Readers

Science 18 June 1993: 1718.
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 New Alzheimer's therapy suggested

J Schnabel
Science 18 June 1993: 1719-1720.
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 A New Way To Rev Up a Fast Pulsar

Ray Jayawardhana
Science 18 June 1993: 1720-1721.
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 Evidence found for a possible 'aggression gene'

V Morell
Science 18 June 1993: 1722-1723.
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 Recognizing Handwriting in Context

David H. Freedman
Science 18 June 1993: 1723.
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 Controversies Hot and Cold at Baltimore Geophysics Meeting

Richard A. Kerr
Science 18 June 1993: 1724-1725.
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 SCIENCE IN EUROPE '93

Colin Norman, Katrina Kelner, and David Voss
Science 18 June 1993: 1733-1736.
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 A New Breeze Blows Through Brussels

Peter Aldhous
Science 18 June 1993: 1735.
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 A Mixed Report Card for Critical Technology Projects

Daniel Clery
Science 18 June 1993: 1736-1738.
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 HDTV: A Cautionary Tale

Daniel Clery
Science 18 June 1993: 1737.
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 European Elites Envy American Cohesion

David Bradley
Science 18 June 1993: 1738-1739.
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 Molecular biology. New EMBL director reaches out to southern Europe

P Aldhous
Science 18 June 1993: 1740-1742.
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 Europe's Genomes Come Home to Roost

Peter Aldhous
Science 18 June 1993: 1741.
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 ERS-1 Gives Europeans New Views of the Oceans

Daniel Clery
Science 18 June 1993: 1742-1743.
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 Reunification: Scientists in The East Count the Costs

Patricia Kahn
Science 18 June 1993: 1744-1746.
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 The West Copes...for Now

Patricia Kahn
Science 18 June 1993: 1745.
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 Where east meets west

P Kahn
Science 18 June 1993: 1746.
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 Solidarity Pays Off for the Elites of Polish Science

Steven Dickman
Science 18 June 1993: 1747.
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 Science held back by ghosts of the past

S Dickman
Science 18 June 1993: 1748.
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 French government tries decentralizing excellence

M Balter
Science 18 June 1993: 1749-1750.
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 Immunology powerhouse in the Marseilles hills

J Maurice
Science 18 June 1993: 1750.
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 More Elitism, Encouraged With a Shot of Hard Cash

Peter Aldhous
Science 18 June 1993: 1751-1752.
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 A lot more than a Nobel heritage

P Aldhous
Science 18 June 1993: 1752.
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 Science Reunification in Germany: A Crash Program

Bernhard A. Sabel
Science 18 June 1993: 1753-1758.
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 Research on Volcanic Hazards in Europe

Paolo Gasparini
Science 18 June 1993: 1759-1760.
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 Evolving in a Dynamic World

Andrew F. Read and Paul H. Harvey
Science 18 June 1993: 1760-1762.
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 Supramolecular chemistry

JM Lehn
Science 18 June 1993: 1762-1763.
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 Nod factors and nodulation in plants

I Vijn, L das Nevas, A van Kammen, H Franssen, and T Bisseling
Science 18 June 1993: 1764-1765.
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 The Greenland Ice Core Project

Bernhard Stauffer
Science 18 June 1993: 1766-1767.
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 Who are the Europeans?

A Piazza
Science 18 June 1993: 1767-1769.
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 ROSAT—A New Look at the X-ray Sky

Joachim Trümper
Science 18 June 1993: 1769-1771.
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 Natural selection at work on the surface of virus-infected cells

A McMichael
Science 18 June 1993: 1771-1772.
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From RNA to DNA, why so many ribonucleotide reductases?

P Reichard
Science 18 June 1993: 1773-1777.
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Observations of Time Variation in the Sun's Rotation

M. F. Woodard and K. G. Libbrecht
Science 18 June 1993: 1778-1781.
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Influence of Solid Friction on Polymer Relaxation in Gel Electrophoresis

Sergei Burlatsky and John Deutch
Science 18 June 1993: 1782-1784.
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A Bimetallic Hydroformylation Catalyst: High Regioselectivity and Reactivity Through Homobimetallic Cooperativity

Melanie E. Broussard, Booker Juma, Spencer G. Train, Wei-Jun Peng, Scott A. Laneman, and George G. Stanley
Science 18 June 1993: 1784-1788.
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Paleoatmospheric Signatures in Neogene Fossil Leaves

Johan Van Der Burgh, Henk Visscher, David L. Dilcher, and Wolfram M. Kürschner
Science 18 June 1993: 1788-1790.
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Recent Variability in the Southern Oscillation: Isotopic Results from a Tarawa Atoll Coral

Julia E. Cole, Richard G. Fairbanks, and Glen T. Shen
Science 18 June 1993: 1790-1793.
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Catastrophic Volcanic Collapse: Relation to Hydrothermal Processes

Dina L. López and Stanley N. Williams
Science 18 June 1993: 1794-1796.
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Interspecific and intraspecific horizontal transfer of Wolbachia in Drosophila

L Boyle, SL O'Neill, HM Robertson, and TL Karr
Science 18 June 1993: 1796-1799.
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Surface expression of two distinct functional antigen receptors on human gamma delta T cells

F Davodeau, MA Peyrat, I Houde, MM Hallet, G De Libero, H Vie, and M Bonneville
Science 18 June 1993: 1800-1802.
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Switch of CD8 T cells to noncytolytic CD8-CD4- cells that make TH2 cytokines and help B cells

F Erard, MT Wild, JA Garcia-Sanz, and G Le Gros
Science 18 June 1993: 1802-1805.
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LIFR beta and gp130 as heterodimerizing signal transducers of the tripartite CNTF receptor

S Davis, TH Aldrich, N Stahl, L Pan, T Taga, T Kishimoto, NY Ip, and GD Yancopoulos
Science 18 June 1993: 1805-1808.
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IL-6-induced homodimerization of gp130 and associated activation of a tyrosine kinase

M Murakami, M Hibi, N Nakagawa, T Nakagawa, K Yasukawa, K Yamanishi, T Taga, and T Kishimoto
Science 18 June 1993: 1808-1810.
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Modal shifts in acetylcholine receptor channel gating confer subunit-dependent desensitization

D Naranjo and P Brehm
Science 18 June 1993: 1811-1814.
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Modulation of cocaine self-administration in the rat through D-3 dopamine receptors

SB Caine and GF Koob
Science 18 June 1993: 1814-1816.
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Molecular cloning of an apolipoprotein B messenger RNA editing protein

B Teng, CF Burant, and NO Davidson
Science 18 June 1993: 1816-1819.
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Rapid remodeling of axonal arbors in the visual cortex

A Antonini and MP Stryker
Science 18 June 1993: 1819-1821.
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 Biology and Broader Agendas

Robert Olby
Science 18 June 1993: 1825-1827.
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 Efforts at Internationalism

Thomas F. Glick
Science 18 June 1993: 1827-1828.
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 Vignettes: Design and Intervention

Science 18 June 1993: 1828.
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 PRODUCTS & MATERIALS

Science 18 June 1993: 1830.
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