Articles

 This Week in Science

Science 13 December 1985: 1215.
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 Mill Tailings: Reclamation Costs

J. W. BRAGG
Science 13 December 1985: 1223.
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 Hydroelectricity: Environmental and Social Effects

RALPH KRETZ
Science 13 December 1985: 1223.
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 Exporting Education

JOHN A. KIDWELL
Science 13 December 1985: 1223.
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 The Space Station

GEORGE WALLERSTEIN
Science 13 December 1985: 1223-1224.
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 In Reply: The Space Station

FRANK B. MCDONALD
Science 13 December 1985: 1224.
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 Time to Revive Systematics

EDWARD O. WILSON
Science 13 December 1985: 1227.
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P/Halley: The Quintessential Comet

Michael J. S. Belton
Science 13 December 1985: 1229-1236.
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Expression of the Rous sarcoma virus pol gene by ribosomal frameshifting

T Jacks and HE Varmus
Science 13 December 1985: 1237-1242.
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Detection of single base substitutions by ribonuclease cleavage at mismatches in RNA:DNA duplexes

RM Myers, Z Larin, and T Maniatis
Science 13 December 1985: 1242-1246.
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 Keyworth Quits White House Post: The President's science adviser and Star Warrior will leave in December to start a corporate intelligence firm; no replacement has been chosen

ELIOT MARSHALL
Science 13 December 1985: 1249-1251.
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 British Cabinet Split on SDI Agreement: Concern about technology transfer and diversion of talent from civilian programs have stalled agreement to participate in "Star Wars" research

DAVID DICKSON
Science 13 December 1985: 1251-1252.
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 Broader commitment laws sought

C Holden
Science 13 December 1985: 1253-1255.
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 New university-industry pact signed

DM Barnes
Science 13 December 1985: 1255-1256.
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 Swiss Voters Reject Ban on Vivisection

D DICKSON
Science 13 December 1985: 1257.
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 Few Long-Term Gains in Youth Employment Project

C HOLDEN
Science 13 December 1985: 1257.
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 Violence Seen as Public Health Issue

CONSTANCE HOLDEN
Science 13 December 1985: 1257.
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 New Horizons for Light Microscopy: A combination of ingenious inventions, both new and old, has culminated in stereo images at the limit of resolution

ROGER LEWIN
Science 13 December 1985: 1258-1262.
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 Prism Patterns Show Relations

ROGER LEWIN
Science 13 December 1985: 1259.
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 "Alz 50" recognizes an Alzheimer's protein

DM Barnes
Science 13 December 1985: 1260.
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 Disease linked to a faulty potassium channel

DM Barnes
Science 13 December 1985: 1260.
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 Action potentials halt growth cone elongation

M Barnes
Science 13 December 1985: 1261.
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 A new in vitro model of seizure activity

DM Barnes
Science 13 December 1985: 1261.
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 1986 AAAS ANNUAL MEETING Philadelphia, 25-30 May

Science 13 December 1985: 1263.
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 Association Program Seeks Broader Awareness of Issues in Science, Arms Control, and National Security

RICHARD A. SCRIBNER
Science 13 December 1985: 1264-1265.
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 AAAS Board Visits China

LISBETH A. LEVEY
Science 13 December 1985: 1265.
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 AAAS Participates in Tour of Central American Universities

KATHIE MCCLESKEY
Science 13 December 1985: 1265-1298.
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 The Curricular Arena: Trial and Error.

THOMAS JAMES
Science 13 December 1985: 1266-1267.
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 The Character of Science: Changing Order.

SUSAN E. COZZENS
Science 13 December 1985: 1267.
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 Surface Science: Many-Body Phenomena at Surfaces.

JOHN J. REHR
Science 13 December 1985: 1267-1268.
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 General Relativity: General Relativity and Gravitation.

W. RINDLER
Science 13 December 1985: 1268-1269.
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 Books Received

Science 13 December 1985: 1269.
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Stereoscopic images in confocal (tandem scanning) microscopy

A Boyde
Science 13 December 1985: 1270-1272.
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Lattice Images of Solid Xenon Precipitates in Aluminum at Room Temperature

STEPHEN E. DONNELLY and CHRISTOPHER J. ROSSOUW
Science 13 December 1985: 1272-1273.
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Alpha 2-adrenergic mechanisms in prefrontal cortex associated with cognitive decline in aged nonhuman primates

AF Arnsten and PS Goldman-Rakic
Science 13 December 1985: 1273-1276.
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The role of macrophages in particle translocation from lungs to lymph nodes

AG Harmsen, BA Muggenburg, MB Snipes, and DE Bice
Science 13 December 1985: 1277-1280.
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Myofibrils bear most of the resting tension in frog skeletal muscle

A Magid and DJ Law
Science 13 December 1985: 1280-1282.
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The human gene encoding GM-CSF is at 5q21-q32, the chromosome region deleted in the 5q- anomaly

K Huebner, M Isobe, CM Croce, DW Golde, SE Kaufman, and JC Gasson
Science 13 December 1985: 1282-1285.
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Direct evidence that endogenous GM1 ganglioside can mediate thymocyte proliferation

S Spiegel, PH Fishman, and RJ Weber
Science 13 December 1985: 1285-1287.
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Colocalization of band 3 with ankyrin and spectrin at the basal membrane of intercalated cells in the rat kidney

D Drenckhahn, K Schluter, DP Allen, and V Bennett
Science 13 December 1985: 1287-1289.
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Tissue plasminogen activator reduces neurological damage after cerebral embolism

JA Zivin, M Fisher, U DeGirolami, CC Hemenway, and JA Stashak
Science 13 December 1985: 1289-1292.
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 Cretaceous-Tertiary Extinctions: Alternative Models

JAN SMIT and FRANK T. KYTE
Science 13 December 1985: 1292-1293.
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 Cretaceous-Tertiary Extinctions: Alternative Models

BEVAN M. FRENCH
Science 13 December 1985: 1293-1294.
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 Cretaceous-Tertiary Extinctions: Alternative Models

CHARLES B. OFFICER and CHARLES L. DRAKE
Science 13 December 1985: 1294-1295.
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 PRODUCTS AND MATERIALS

Science 13 December 1985: 1296.
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 Dues Change Scheduled for 1986

Science 13 December 1985: 1298.
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 AAAS Offers Members Free Trip to Annual Meeting

Science 13 December 1985: 1298.
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 New Name for Section X

Science 13 December 1985: 1298.
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 AAAS Travelers

Science 13 December 1985: 1298.
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