AIDS Research in Africa

HIV and Africa's Future

Colin Norman
Science 23 June 2000: 2149.
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News

Ground Zero: AIDS Research in Africa

Jon Cohen
Science 23 June 2000: 2150-2153.
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Is AIDS in Africa a Distinct Disease?

Jon Cohen
Science 23 June 2000: 2153-2155.
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Balancing the Collaboration Equation

Jon Cohen
Science 23 June 2000: 2155-2159.
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Major International AIDS Research Collaborations

Jon Cohen
Science 23 June 2000: 2156.
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PROFILE:
Building a World-Class Lab From Scratch

Jon Cohen
Science 23 June 2000: 2157.
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PROFILE:
Restarting Rwanda's Research Engine

Jon Cohen
Science 23 June 2000: 2158.
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PROFILE:
The Risks--and Rewards--of War Zone Research

Jon Cohen
Science 23 June 2000: 2159.
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The Mother of All HIV Challenges

Jon Cohen
Science 23 June 2000: 2160-2163.
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PROFILE:
Preventing Infections With Today's Tools

Jon Cohen
Science 23 June 2000: 2161.
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PROFILE:
An Ambassador of Research

Jon Cohen
Science 23 June 2000: 2162.
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PROFILE:
McIntyre and Gray Have a Will and a Way

Jon Cohen
Science 23 June 2000: 2163.
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Searching for the Epidemic's Origins

Jon Cohen
Science 23 June 2000: 2164-2165.
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Africa Boosts AIDS Vaccine R&D

Jon Cohen
Science 23 June 2000: 2165-2167.
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PROFILE:
A Native Son Comes Home to Help

Jon Cohen
Science 23 June 2000: 2166.
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South Africa's New Enemy

Jon Cohen
Science 23 June 2000: 2168-2170.
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PROFILE:
A Research Renaissance, South African Style

Jon Cohen
Science 23 June 2000: 2169.
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Confronting Conference Complexities

Jon Cohen
Science 23 June 2000: 2170.
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Viewpoints

Something to Be Done: Treating HIV/AIDS

David E. Bloom and River Path Associates
Science 23 June 2000: 2171-2173.
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Scaling Up HIV/AIDS Programs to National Coverage

Hans P. Binswanger
Science 23 June 2000: 2173-2176.
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Global AIDS Epidemic: Time to Turn the Tide

Peter Piot
Science 23 June 2000: 2176-2178.
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This Week in Science

Editor summaries of this week's papers.
Science 23 June 2000: 2093.
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Editorial:
Globalization, Ethics, and AIDS Vaccines

Salim S. Abdool Karim
Science 23 June 2000: 2129.
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Editors' Choice

Highlights of the recent literature.
Science 23 June 2000: 2097.
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NetWatch

Best of the Web in science.
Science 23 June 2000: 2091.
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 NEW PRODUCTS

Science 23 June 2000: 2231.

News of the Week

SCIENTIFIC MISCONDUCT:
Panel Finds Scores of Suspect Papers in German Fraud Probe

Michael Hagmann
Science 23 June 2000: 2106-2107.
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ASTRONOMY:
Researchers Get Spectrum Bands

Gary Taubes
Science 23 June 2000: 2107-2109.
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NUCLEAR SECURITY:
Los Alamos Under Siege After Secrets Recovered

David Malakoff
Science 23 June 2000: 2109-2110.
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PLANETARY SCIENCE:
Imaging Spat Pits Amateur Against Pros

Govert Schilling
Science 23 June 2000: 2110-2111.
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NEUROBIOLOGY:
Death Leads to Brain Neuron Birth

Elizabeth Norton Lasley
Science 23 June 2000: 2111-2112.
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CANADIAN UNIVERSITIES:
Funding of 2000 Slots Sets Off Musical Chairs

Wayne Kondro
Science 23 June 2000: 2112.
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GREENHOUSE WARMING:
Dueling Models: Future U.S. Climate Uncertain

Richard A. Kerr
Science 23 June 2000: 2113.
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EUROPEAN SCIENCE POLICY:
France Rebels Against Gene-Patenting Law

Michael Balter
Science 23 June 2000: 2115.
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RESEARCH POLICY:
Report Tracks Federal Funding in Each State

Jeffrey Mervis
Science 23 June 2000: 2115.
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ScienceScope

Science 23 June 2000: 2109.
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Random Samples

Science 23 June 2000: 2127.
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News Focus

NEUROSCIENCE:
A Critical Issue for the Brain

Marcia Barinaga
Science 23 June 2000: 2116-2119.
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SOCIETY FOR DEVELOPMENTAL BIOLOGY MEETING:
A Mile-High View of Development

Gretchen Vogel
Science 23 June 2000: 2119-2120.
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AMERICAN ASTRONOMICAL SOCIETY MEETING:
Cool Comets, Barren Clusters, and a Maxed-Out Universe

Robert Irion
Science 23 June 2000: 2121-2124.
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PALEONTOLOGY:
Feathers, or Flight of Fancy?

Erik Stokstad
Science 23 June 2000: 2124-2125.
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Letters

This Week's Letters

Science 23 June 2000: 2131.
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 Health Care in Former Soviet Republics

Peter N. Campbell
Science 23 June 2000: 2131.
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 Contributions to the U.S. Space Program

Daniel S. Goldin
Science 23 June 2000: 2131.
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 Mbeki and AIDS in Africa

Miles B. Markus and John E. Fincham
Science 23 June 2000: 2131.
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 Many Modes of Movement

A. Carl Leopold, Mordecai J. Jaffe, Charles J. Brokaw, and Greg Goebel
Science 23 June 2000: 2131-2132.
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 A Chicken in Every Pot, Thanks to Sulfonamide Drugs

Manuel A. Navia and Jürgen Drews
Science 23 June 2000: 2132-2133.
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 CORRECTIONS AND CLARIFICATIONS

Science 23 June 2000: 2133.
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Books et al.

HISTORY OF SCIENCE:
Battlefield Sociobiology

Alison Jolly
Science 23 June 2000: 2137.
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BOTANY:
Voluminous, Varied, and Vital

Natasha V. Raikhel
Science 23 June 2000: 2138.
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 Browsings

Science 23 June 2000: 2138.
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 Books Received

Science 23 June 2000: 2138.

Policy Forum

ECOLOGY:
China's Forest Policy for the 21st Century

Peichang Zhang, Guofan Shao, Guang Zhao, Dennis C. Le Master, George R. Parker, John B. Dunning Jr., and Qinglin Li
Science 23 June 2000: 2135-2136.
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Perspectives

GEOPHYSICS:
Enhanced: A Strained Earth, Past and Present

John G. Ramsay
Science 23 June 2000: 2139-2141.
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MOLECULAR BIOLOGY:
Telomeres Keep On Rappin'

Victoria Lundblad
Science 23 June 2000: 2141-2142.
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DEVELOPMENT:
A Degrading Way to Make an Organ

Jeff Hardin
Science 23 June 2000: 2142-2143.
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PALEOCLIMATE:
A Causality Problem for Milankovitch

Daniel B. Karner and Richard A. Muller
Science 23 June 2000: 2143-2144.
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MOLECULAR BIOLOGY:
Mothers Setting Boundaries

Joanne L. Thorvaldsen and Marisa S. Bartolomei
Science 23 June 2000: 2145-2146.
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LIQUID CRYSTALS:
New Banana Phases

Tom C. Lubensky
Science 23 June 2000: 2146-2147.
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Reports

A Ferroelectric Liquid Crystal Conglomerate Composed of Racemic Molecules

David M. Walba, Eva Körblova, Renfan Shao, Joseph E. Maclennan, Darren R. Link, Matthew A. Glaser, and Noel A. Clark
Science 23 June 2000: 2181-2184.
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An Orientational Transition of Bent-Core Molecules in an Anisotropic Matrix

R. Pratibha, N. V. Madhusudana, and B. K. Sadashiva
Science 23 June 2000: 2184-2187.
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High-Strength Welds in Metallocene Polypropylene/Polyethylene Laminates

Kimberly A. Chaffin, Jeffrey S. Knutsen, Patrick Brant, and Frank S. Bates
Science 23 June 2000: 2187-2190.
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Understanding the Distribution of Near-Earth Asteroids

William F. Bottke, Jr., Robert Jedicke, Alessandro Morbidelli, Jean-Marc Petit, and Brett Gladman
Science 23 June 2000: 2190-2194.
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Isotopic Dating of Strain Fringe Increments: Duration and Rates of Deformation in Shear Zones

Wolfgang Müller, Domingo Aerden, and Alex N. Halliday
Science 23 June 2000: 2195-2198.
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Coherent High- and Low-Latitude Climate Variability During the Holocene Warm Period

Peter deMenocal, Joseph Ortiz, Tom Guilderson, and Michael Sarnthein
Science 23 June 2000: 2198-2202.
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Nonavian Feathers in a Late Triassic Archosaur

Terry D. Jones, John A. Ruben, Larry D. Martin, Evgeny N. Kurochkin, Alan Feduccia, Paul F. A. Maderson, Willem J. Hillenius, Nicholas R. Geist, and Vladimir Alifanov
Science 23 June 2000: 2202-2205.
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A Metalloprotease Disintegrin That Controls Cell Migration in Caenorhabditis elegans

Kiyoji Nishiwaki, Naoki Hisamoto, and Kunihiro Matsumoto
Science 23 June 2000: 2205-2208.
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Movement of Retinal Along the Visual Transduction Path

Babak Borhan, Maria L. Souto, Hiroo Imai, Yoshinori Shichida, and Koji Nakanishi
Science 23 June 2000: 2209-2212.
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Bacterial Mode of Replication with Eukaryotic-Like Machinery in a Hyperthermophilic Archaeon

Hannu Myllykallio, Philippe Lopez, Purificación López-García, Roland Heilig, William Saurin, Yvan Zivanovic, Hervé Philippe, and Patrick Forterre
Science 23 June 2000: 2212-2215.
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Requirement of Mis6 Centromere Connector for Localizing a CENP-A-Like Protein in Fission Yeast

Kohta Takahashi, Ee Sin Chen, and Mitsuhiro Yanagida
Science 23 June 2000: 2215-2219.
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Role of the Guanosine Triphosphatase Rac2 in T Helper 1 Cell Differentiation

Baiyong Li, Hong Yu, Wei-ping Zheng, Reinhard Voll, Songqing Na, Andrew W. Roberts, David A. Williams, Roger J. Davis, Sankar Ghosh, and Richard A. Flavell
Science 23 June 2000: 2219-2222.
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A Primitive T Cell-Independent Mechanism of Intestinal Mucosal IgA Responses to Commensal Bacteria

Andrew J. Macpherson, Dominique Gatto, Elizabeth Sainsbury, Gregory R. Harriman, Hans Hengartner, and Rolf M. Zinkernagel
Science 23 June 2000: 2222-2226.
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Impaired Cued and Contextual Memory in NPAS2-Deficient Mice

Joseph A. Garcia, Di Zhang, Sandi Jo Estill, Carolyn Michnoff, Jared Rutter, Martin Reick, Kristin Scott, Ramon Diaz-Arrastia, and Steven L. McKnight
Science 23 June 2000: 2226-2230.
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Technical Comments

 Time-Variable Cratering Rates?

Friedrich Hörz, Richard A. Muller, Timothy A. Becker, Timothy S. Culler, Daniel B. Karner, and Paul R. Renne
Science 23 June 2000: 2095.
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