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Science, New Series, Vol. 220, No. 4596, Apr. 29, 1983


Previous Issue: New Series, Vol. 220, No. 4595, Apr. 22, 1983
Next Issue: New Series, Vol. 220, No. 4597, May 6, 1983


Front Matter (7 pp.)


Letters
Revitalizing EPA, p. 462
Robert E. Sievers
SETI Petition, p. 462
Carl Sagan
The Metric System, p. 462
Edward Leete
Folk Remedy, p. 462
Frances Leon Quintana


Glass Fiber Communication, p. 463
Philip H. Abelson

Design Automation for Integrated Circuits, pp. 465-471
Sydney B. Newell; Aart J. De Geus; Ronald A. Rohrer

Selective Modification of Glutathione Metabolism, pp. 472-477
Alton Meister

Mathematics and Science Learning: A New Conception, pp. 477-478
Lauren B. Resnick


News and Comment
``Baby Doe'' Regs Thrown out by Court, pp. 479-480
Barbara J. Culliton
Navy Secretary Torpedoes a Think Tank, p. 481
Colin Norman
Study of Big Science Groups Hits Raw Nerve, pp. 482-483
David Dickson


Briefing
NRC Faults Utility, Delays Reactor Start-Up, p. 484
Eliot Marshall
Ohio State's Telescope Given Stay of Execution, p. 484
Colin Norman
Communications Satellite Rescue in Real Jeopardy, pp. 484-485
R. Jeffrey Smith
Weather Satellite Sale Gets a Hearing, p. 485
M. Mitchell Waldrop
NSF Nominee Wins Committee Approval, p. 485
Colin Norman
Genentech Bows out of NYU's Malaria Project, p. 485
Eliot Marshall
The Newly Improved MX Missile, p. 486
R. Jeffrey Smith


Research News
Dietary Dogma Disproved, pp. 487-488
Gina Kolata
The Two Sides of the Brain, pp. 488-490
Jean L. Marx
Supersymmetry and Supergravity, pp. 491-493
M. Mitchell Waldrop


Book Reviews
The Generative Process, p. 494
Gametes and Spores
John Farley
Review author[s]: Shirley A. Roe
An Ecological Reconstruction, pp. 494-496
Resource Competition and Community Structure
David Tilman
Review author[s]: Mark Westoby
Embryonic Development, p. 496
Cell Interactions and Development
Kenneth M. Yamada
Review author[s]: R. B. Marchase


Reports
Death of a Hadal Deep-Sea Bacterium after Decompression, pp. 497-498
A. Aristides Yayanos; Allan S. Dietz
Electron Microscope Tomography: Transcription in Three Dimensions, pp. 498-500
Donald E. Olins; Ada L. Olins; Henri A. Levy; Richard C. Durfee; Stephen M. Margle; Ed P. Tinnel; S. David Dover
Modes of Larval Development and Rates of Speciation in Early Tertiary Neogastropods, pp. 501-502
Thor A. Hansen
Liposomal Blockade of the Reticuloendothelial System: Improved Tumor Imaging with Small Unilamellar Vesicles, pp. 502-505
Richard T. Proffitt; Lawrence E. Williams; Cary A. Presant; George W. Tin; Joseph A. Uliana; Ronald C. Gamble; John D. Baldeschwieler
Hemagglutinin Variants of Reovirus Type 3 Have Altered Central Nervous System Tropism, pp. 505-507
Dale R. Spriggs; Roderick T. Bronson; Bernard N. Fields
A Cytokinin (Isopentenyl-adenosyl-mononucleotide) Linked to Ecdysone in Newly Laid Eggs of Locusta migratoria, pp. 507-509
Georges Tsoupras; Bang Luu; Jules A. Hoffmann
A Glycolipid Antigen Associated with Burkitt Lymphoma Defined by a Monoclonal Antibody, pp. 509-511
E. Nudelman; R. Kannagi; S. Hakomori; M. Parsons; M. Lipinski; J. Wiels; M. Fellous; T. Tursz
Damselfish as Keystone Species in Reverse: Intermediate Disturbance and Diversity of Reef Algae, pp. 511-513
Mark A. Hixon; William N. Brostoff
Slow Compressional Wave Propagation in Wet Human and Bovine Cortical Bone, pp. 513-515
Roderic Lakes; Hyo Sub Yoon; J. Lawrence Katz
Cloned Fragment A of Diphtheria Toxin is Expressed and Secreted into the Periplasmic Space of Escherichia coli K12, pp. 515-517
Diane Leong; Kenneth D. Coleman; John R. Murphy
Platelet Thromboxane Synthetase Inhibitors with Low Doses of Aspirin: Possible Resolution of the ``Aspirin Dilemma'', pp. 517-519
Vittorio Bertelé; Anna Falanga; Marian Tomasiak; Elisabetta Dejana; Chiara Cerletti; Giovanni De Gaetano
Vasoactive Intestinal Polypeptide and Muscarinic Receptors: Supersensitivity Induced by Long-Term Atropine Treatment, pp. 519-521
Britta Hedlund; Janis Abens; Tamas Bartfai
Stimulation of Prostaglandin Biosynthesis by Urine of the Human Fetus May Serve as a Trigger for Parturition, pp. 521-522
Daniel M. Strickland; Sheikh A. Saeed; M. Linette Casey; Murray D. Mitchell
Bovine × Mouse Hybridomas that Secrete Bovine Immunoglobulin G 1, pp. 522-524
S. Srikumaran; A. J. Guidry; R. A. Goldsby
Selective Photothermolysis: Precise Microsurgery by Selective Absorption of Pulsed Radiation, pp. 524-527
R. Rox Anderson; John A. Parrish
Brief Deprivation of Vision after Unilateral Lesions of the Frontal Eye Field Prevents Contralateral Inattention, pp. 527-530
Douglas P. Crowne; Claudette M. Richardson; Glenn Ward
Spontaneous Orofacial Dyskinesia and Dopaminergic Function in Rats after 6 Months of Neuroleptic Treatment, pp. 530-532
John L. Waddington; Alan J. Cross; Stephen J. Gamble; Rachel C. Bourne
Treehoppers Transfer Parental Care to Ants: A New Benefit of Mutualism, pp. 532-533
Catherine M. Bristow
Pregnancy Increases Reactivity of Mice to Phenobarbital, pp. 534-536
Lawrence D. Middaugh; John W. Zemp; William O. Boggan
Synaptic Activity Mediates Death of Hypoxic Neurons, pp. 536-537
Steven M. Rothman


Back Matter (12 pp.)

Previous Issue: New Series, Vol. 220, No. 4595, Apr. 22, 1983
Next Issue: New Series, Vol. 220, No. 4597, May 6, 1983



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