Science

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  Año 1999, Vol. 286, Número 5440

  • Netwatch

    Laura Helmuth

    pág. 639

    

  • Enzymes Point Way to Potential Alzheimer's Therapies

    Elizabeth Pennisi

    págs. 650-651

    

  • Massive Hiring Plan Aimed at `Brain Gain'

    Wayne Kondro

    págs. 651-652

    

  • Science Supporter John Porter to Leave Congress

    Eliot Marshall

    pág. 651

    

  • Secret of Soviet-Era Nuclear Blast Revealed

    Vladimir Pokrovsky

    págs. 653-654

    

  • ScienceScope

    Pallava Bagla, Constance Holden

    págs. 653-654

    

  • On the Track of Ebola's Hideout?

    Michael Hagmann

    págs. 654-655

    

  • PNAS to Join PubMed Central-On Condition

    Eliot Marshall

    págs. 655-656

    

  • Did One California Jolt Bring on Another?

    Richard A. Kerr

    págs. 656-657

    

  • The Lancet Scolded Over Pusztai Paper

    Martin Enserink

    pág. 656

    

  • New Questions About Ancient American Site

    Heather Pringle

    págs. 657-658

    

  • Scientist Strike Back Against Creationism

    Bernice Wuethrich

    pág. 659

    

  • Prions: A Lone Killer or a Vital Accomplice?

    Michael Balter

    págs. 660-662

    

  • A Surprising Tale of Life in the City

    Keith Kloor

    pág. 663

    

  • Do Mitochondrial Mutations Dim the Fire of Life?

    Elizabeth Pennisi

    pág. 664

    

  • A New Blocker for the TGF-... Pathway

    Gretchen Vogel

    pág. 665

    

  • Colleagues Say `Amen' to This Year's Choices

    Michael Hagmann

    pág. 666

    

  • A Winning Flash Dance

    Robert F. Service

    págs. 667-668

    

  • Theory Leads to Particles and Prize

    Alexander Hellemans

    pág. 667

    

  • A Prize for Economic Foresight

    Mark Sincell

    pág. 669

    

  • Random Samples

    Richard Stone

    pág. 671

    

  • Do Proteins Predate DNA?

    Robin D. Knight, Stephen J. Freeland

    págs. 680-682

    

  • Postdoc Servitude in the Academic-Industrial Alliance

    Leonard John Deftos

    págs. 681-682

    

  • Science and Scripture

    Fred Whitehead, John W. Moore

    pág. 681

    

  • Foreign-Born Scientists

    Robert M. Chandler-Burns, Alan Chodos

    págs. 682-684

    

  • Don't Try This at Home

    Sanjay Magavi

    pág. 682

    

  • Documenting Speciation

    John S. Knox

    pág. 684

    

  • International Ecosystem Assessment

    Edward Ayensu, Daniel van R. Claasen

    págs. 685-686

    

  • Complex Facets of a Strong Interactor

    Mary K. Gaillard

    pág. 687

    

  • Cranking It Up a Notch

    Anjen Chenn, Christopher A. Walsh

    págs. 689-690