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Science, New Series, Vol. 246, No. 4931, Nov. 10, 1989


Previous Issue: New Series, Vol. 246, No. 4930, Nov. 3, 1989
Next Issue: New Series, Vol. 246, No. 4932, Nov. 17, 1989


Front Matter (23 pp.)
A Question of Information Policy, p. 733
Richard C. Atkinson


Policy Forum
Government and Quality in Science, p. 736
Bernard D. Davis


Perspective
Research on Child and Adolescent Mental Disorders, p. 738
Beatrix A. Hamburg


Letters
NASA and University Astronomers, pp. 739-740
David Helfand; Daniel N. Baker; J. J. Hillman
Superconductivity Applications, p. 740
Bill R. Appleton
The ``Misplaced'' Fossils, pp. 740-741
John A. Talent
Early Man Site Visits, p. 741
C. V. Haynes


Erratum: Transformation by v-sis Occurs by an Internal Autoactivation Mechanism, p. 741


News & Comment


Genes in Medicine
Designing Cells to Deliver Drugs, p. 746
Barbara J. Culliton
Gore Tex Organoids and Genetic Drugs, pp. 747-749
Barbara J. Culliton
A Genetic Shield to Prevent Emphysema?, pp. 750-751
Barbara J. Culliton

Fetal Tissue Transplants Remain off Limits, p. 752
Joseph Palca
Congress Finds Bugs in the Software, p. 753
M. Mitchell Waldrop


Research News
Entomologists Wane as Insects Wax, pp. 754-756
Constance Holden
Good News for Superconductors, p. 755
Robert Pool
Neuroscientists Track Nerve Development, pp. 756-757
Marcia Barinaga
A Wizard of Middle Earth under Fire, pp. 758-760
Richard A. Kerr
Faith in Fifth Force Fades, p. 760
M. Mitchell Waldrop
Briefings, p. 761
Mark H. Crawford


Dispelling Myths about Verification of Sea-Launched Cruise Missiles, pp. 765-770
George N. Lewis; Sally K. Ride; John S. Townsend

Photoemission Spectroscopy of the High-Temperature Superconductivity Gap, pp. 770-775
G. Margaritondo; D. L. Huber; C. G. Olson

Fetal Research, pp. 775-779
John T. Hansen; John R. Sladek

In vivo Footprinting of a Muscle Specific Enhancer by Ligation Mediated PCR, pp. 780-786
Paul R. Mueller; Barbara Wold


Reports
Effects of the Large June 1975 Meteoroid Storm on Earth's Ionosphere, pp. 787-790
P. Kaufmann; V. L. R. Kuntz; N. M. Paes Leme; L. R. Piazza; J. W. S. Vilas Boas; K. Brecher; J. Crouchley
Phyllosilicate Absorption Features in Main-Belt and Outer-Belt Asteroid Reflectance Spectra, pp. 790-792
Faith Vilas; Michael J. Gaffey
Analysis of the Published Calorimetric Evidence for Electrochemical Fusion of Deuterium in Palladium, pp. 793-796
Gordon M. Miskelly; Michael J. Heben; Amit Kumar; Reginald M. Penner; Michael J. Sailor; Nathan S. Lewis
Dynamic Pore-Pressure Fluctuations in Rapidly Shearing Granular Materials, pp. 796-799
Richard M. Iverson; Richard G. LaHusen
Germ-Line Transmission of a c-abl Mutation Produced by Targeted Gene Disruption in ES Cells, pp. 799-803
Pamela L. Schwartzberg; Stephen P. Goff; Elizabeth J. Robertson
Thymotaxin, a Chemotactic Protein, is Identical to β 2 -Microglobulin, pp. 803-806
Catherine Dargemont; Dominique Dunon; Marie-Ange Deugnier; Monique Denoyelle; Jeanne-Marie Girault; Florence Lederer; Kim Ho Diep Lê; François Godeau; Jean Paul Thiery; Beat A. Imhof
Unusual Pattern of Accumulation of mRNA Encoding EGF-Related Protein in Sea Urchin Embryos, pp. 806-808
Qing Yang; Lynne M. Angerer; Robert C. Angerer
Chromosomal Location and Evolutionary Rate Variation in Enterobacterial Genes, pp. 808-810
Paul M. Sharp; Denis C. Shields; Kenneth H. Wolfe; Wen-Hsiung Li
Genomic Sequencing and Methylation Analysis by Ligation Mediated PCR, pp. 810-813
Gerd P. Pfeifer; Sabine D. Steigerwald; Paul R. Mueller; Barbara Wold; Arthur D. Riggs
Isolation of Human Transcribed Sequences from Human-Rodent Somatic Cell Hybrids, pp. 813-815
Pu Liu; Randy Legerski; Michael J. Siciliano
Tonic Activation of NMDA Receptors by Ambient Glutamate Enhances Excitability of Neurons, pp. 815-818
P. Sah; S. Hestrin; R. A. Nicoll


Technical Comments
PCR Analysis of DNA from Multiple Sclerosis Patients for the Presence of HTLV-I, pp. 821-823
Charles R. M. Bangham; Simon Nightingale; J. K. Cruickshank; Susan Daenke; Jennifer H. Richardson; Kai W. Wucherpfennig; N. Endo; Peter Rudge; Angus G. Dalgleish; David A. Hafler
PCR Analysis of DNA from Multiple Sclerosis Patients for the Presence of HTLV-I: Response, pp. 823-824
E. Premkuwar Reddy


Book Reviews
Explaining Homelessness, pp. 825-826
New Homeless and Old
Charles Hoch; Robert A. Slayton
Review author[s]: Barrett A. Lee
Eight Years of the AEC, pp. 826-827
Atoms for Peace and War, 1953-1961
Richard G. Hewlett; Jack M. Holl
Review author[s]: Robert A. Divine
Cognition and its Disorders, pp. 827-828
From Neuropsychology to Mental Structure
Tim Shallice
Review author[s]: Max Coltheart
Rain Forests from inside, pp. 828-829
The Tropical Rain Forest
Marius Jacobs
Review author[s]: Egbert Giles Leigh
Some Other Books of Interest, pp. 829-830
Cantor's Dilemma
Carl Djerassi
Review author[s]: K.L.


Back Matter (27 pp.)

Previous Issue: New Series, Vol. 246, No. 4930, Nov. 3, 1989
Next Issue: New Series, Vol. 246, No. 4932, Nov. 17, 1989



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