Articles

 THIS WEEK IN SCIENCE

Science 17 December 1993: 1797.
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 The Lessons of the Super Collider

David F. Voss and Daniel E. Koshland, Jr.
Science 17 December 1993: 1799.
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 M.D.-Ph.D. degrees

DL Gottheil and TG Waldrop
Science 17 December 1993: 1801.
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 Nationality of Engineering Students

Donald N. Frey
Science 17 December 1993: 1801.
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 M.D.-Ph.D. Degrees

Diane L. Gottheil and Tony G. Waldrop
Science 17 December 1993: 1801-1802.
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 M.D.-Ph.D. degrees

A DePalma
Science 17 December 1993: 1802.
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 Conflict of interest

DF Klein
Science 17 December 1993: 1802.
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 NIH: intramural and extramural programs

C Kupfer
Science 17 December 1993: 1802.
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 NIH: Intramural and Extramural Programs

Carl Kupfer
Science 17 December 1993: 1802.
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 Japanese Superconducting Computer

Tsunenori Sakamoto
Science 17 December 1993: 1802-1803.
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 Saving Old-Growth Forests

David A. Perry
Science 17 December 1993: 1803.
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Corrections and Clarifications

Science 17 December 1993: 1803.
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 SCIENCESCOPE

Science 17 December 1993: 1807.
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 CERN: Alone on the Frontier

Peter Aldhous
Science 17 December 1993: 1808-1810.
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 A Leader by Consensus

Peter Aldhous
Science 17 December 1993: 1809.
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 Repairs Rekindle 3-Year-Old Dreams

Faye Flam
Science 17 December 1993: 1810.
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 DOE Lifts the Veil of Secrecy From Laser Fusion

James Glanz
Science 17 December 1993: 1811-1812.
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 An `Openness Initiative'

Christopher Anderson
Science 17 December 1993: 1811.
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 Scandal scars Minnesota Medical School

C Anderson
Science 17 December 1993: 1812-1813.
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 New Start for Behavioral Researchers

Science 17 December 1993: 1814.
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 Study Sections Not Kosher?

Science 17 December 1993: 1814.
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 Trial Balloon or Loose Cannon?

Science 17 December 1993: 1814.
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 Not for Members Only

Science 17 December 1993: 1814-1815.
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 The Making of a (Female) Scientist

Science 17 December 1993: 1815.
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 How Rich Countries Stack Up Environmentally

Science 17 December 1993: 1815.
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 Reproductive Stance Staked Out for Canada

Science 17 December 1993: 1815.
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 A Big Step for Superconductivity?

Robert Pool
Science 17 December 1993: 1816-1817.
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 New bind for ulcer bacterium

J Alper
Science 17 December 1993: 1817.
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 'Bubble boy' paradox resolved

R Nowak
Science 17 December 1993: 1818.
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 Ancient Climate Coolings Are on Thin Ice

Tim Appenzeller
Science 17 December 1993: 1818-1819.
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 Is the Future Here for Gallium Arsenide?

John Travis
Science 17 December 1993: 1819.
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 AIDS vaccine research. A new goal: preventing disease, not infection

J Cohen
Science 17 December 1993: 1820-1821.
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 Transition States of Chemical Reactions

George C. Schatz
Science 17 December 1993: 1828-1829.
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 Two jobs for the origin replication complex

CS Newlon
Science 17 December 1993: 1830-1831.
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Distributions of Phytoplankton Blooms in the Southern Ocean

C. W. Sullivan, K. R. Arrigo, C. R. McClain, J. C. Comiso, and J. Firestone
Science 17 December 1993: 1832-1837.
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Origin recognition complex (ORC) in transcriptional silencing and DNA replication in S. cerevisiae

M Foss, FJ McNally, P Laurenson, and J Rine
Science 17 December 1993: 1838-1844.
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Yeast origin recognition complex functions in transcription silencing and DNA replication

SP Bell, R Kobayashi, and B Stillman
Science 17 December 1993: 1844-1849.
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Evidence Suggesting Superconductivity at 250 K in a Sequentially Deposited Cuprate Film

Michel Laguës, Xiao Ming Xie, Hassan Tebbji, Xiang Zhen Xu, Vincent Mairet, Christophe Hatterer, Cristian F. Beuran, and Catherine Deville-Cavellin
Science 17 December 1993: 1850-1852.
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The Transition State of the F + H₂ Reaction

David E. Manolopoulos, Klaus Stark, Hans-Joachim Werner, Don W. Arnold, Stephen E. Bradforth, and Daniel M. Neumark
Science 17 December 1993: 1852-1855.
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Nitrogen-15 and Oxygen-18 Characteristics of Nitrous Oxide: A Global Perspective

K.-R. Kim and H. Craig
Science 17 December 1993: 1855-1857.
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Superheating Effects on Metal-Silicate Partitioning of Siderophile Elements

D. Walker, L. Norby, and J. H. Jones
Science 17 December 1993: 1858-1861.
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Orphan Strontium-87 in Abyssal Peridotites: Daddy Was a Granite

Jonathan E. Snow, Stanley R. Hart, and Henry J. B. Dick
Science 17 December 1993: 1861-1863.
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The crystal structure of lysin, a fertilization protein

A Shaw, DE McRee, VD Vacquier, and CD Stout
Science 17 December 1993: 1864-1867.
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A functional recombinant myosin II lacking a regulatory light chain-binding site

TQ Uyeda and JA Spudich
Science 17 December 1993: 1867-1870.
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Isolation of ORC6, a component of the yeast origin recognition complex by a one-hybrid system

JJ Li and I Herskowitz
Science 17 December 1993: 1870-1874.
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Sharing of the interleukin-2 (IL-2) receptor gamma chain between receptors for IL-2 and IL-4

M Kondo, T Takeshita, N Ishii, M Nakamura, S Watanabe, K Arai, and K Sugamura
Science 17 December 1993: 1874-1877.
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Interleukin-2 receptor gamma chain: a functional component of the interleukin-7 receptor

M Noguchi, Y Nakamura, SM Russell, SF Ziegler, M Tsang, X Cao, and WJ Leonard
Science 17 December 1993: 1877-1880.
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Interleukin-2 receptor gamma chain: a functional component of the interleukin-4 receptor

SM Russell, AD Keegan, N Harada, Y Nakamura, M Noguchi, P Leland, MC Friedmann, A Miyajima, RK Puri, WE Paul, and al. et
Science 17 December 1993: 1880-1883.
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Active oxygen species in the induction of plant systemic acquired resistance by salicylic acid

Z Chen, H Silva, and DF Klessig
Science 17 December 1993: 1883-1886.
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Functional requirement of a site-specific ribose methylation in ribosomal RNA

K Sirum-Connolly and TL Mason
Science 17 December 1993: 1886-1889.
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Inhibition of transcriptional regulator Yin-Yang-1 by association with c-Myc

A Shrivastava, S Saleque, GV Kalpana, S Artandi, SP Goff, and K Calame
Science 17 December 1993: 1889-1892.
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Attachment of Helicobacter pylori to human gastric epithelium mediated by blood group antigens

T Boren, P Falk, KA Roth, G Larson, and S Normark
Science 17 December 1993: 1892-1895.
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Separate GTP binding and GTPase activating domains of a G alpha subunit

DW Markby, R Onrust, and HR Bourne
Science 17 December 1993: 1895-1901.
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Linearity of summation of synaptic potentials underlying direction selectivity in simple cells of the cat visual cortex

B Jagadeesh, HS Wheat, and D Ferster
Science 17 December 1993: 1901-1904.
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 Animal Rights and Wrongs

Harold Herzog
Science 17 December 1993: 1906-1908.
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 Spy Secrets

Kristie Macrakis
Science 17 December 1993: 1908-1910.
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 Vignettes: Artificial Life

Science 17 December 1993: 1908.
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 Order in Disorder

John David Crawford
Science 17 December 1993: 1910-1911.
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 Phase Equilibria

John V. Walther
Science 17 December 1993: 1911-1912.
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 PROUDCTS & MATERIALS

Science 17 December 1993: 1914.
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