31 May 1974
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Volume 184, No. 4140
LETTERS
937
EDITOR IAL
Media Coverage of Substantive Issues
941
ARTICLES
Asymminietric Synthesis: J. W. Scott anid D. Valentine, Jr............................ Iron and SLIsceptibility to Infectious Disease: E. D. Weinberg .................. Computer Use under a Free-Access Policy: A. W. Luehrinann and J. M. Nevison . . ..
NEWS AND COMMENT
RESEARCH NEWS
BOOK REVIEWS
BOARD OF DIRECTORS CHAIRMEN AND ECRETARIES OF AAAS SECTIONS
European Community: Pragmatic Is the Word for the New Europeans .......... Academy Says Energy Self-SuLfficiency Unlikely .......................... What NIH Needs Is a Partv ............................................. Scienitific Manpower: Demand for Ph.D.'s Up, for Rest Uncertain ............ Cancer Chemotherapy: Now a Promising Weapon ......................... Two New Accelerators Proposed: Competition for 1976 Funds .................
Behavioral Regulators of Behavior in Primates, reviewed by E. W. Menzel, Jr.; Developmental Neurobiology of Arthropods, K. J. Muller; Exercise and Sport Sciences Reviews, S. M. Horvath; Drainage Basin Form and Process, M. G. Wolmtian:-, Books Received ......................................
LEONARD M. RIESER Retiring President, Chairman MATHEMATICS (A) John G. Kemeny
Truman A. Botts
PSYCHOLOGY (J)
Charles "Cofer Edwin P. Hollander
EDUATION (Q)
J :Myron Atkin Phillip R. Fordyce
DIVISIONS
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ROGER REVELLE President
MARGARET MEAOD
President-Elect
RICHARD 1H.
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BARRY COMMONER
943 952
957
961
964 965
967
970 975
976
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Shanidar Cave; R. L. Solecki and R. S. Solecki; Breast or Bottle?: D. Roth; B. Camnpbell; Catching the Empiricists: P. H. Klopfer; Power, Fresh Water, and Food from the Sea: H. Davitian and W. McLean; D. F. Othmer and 0. A. Roels: Post-Project Research Grants: R. F. Sognnae.s ..............
EMILIO Q. DADDARIO EDWARD E. DAVID, JR.
PHYSICS Solomon J.(B)Buchsbaum Rolf M. Sinclair
CHEMISTRY (C) ASTRONOMY (D) Milton Harris Ivan R. King Leo Schubert Arlo U. Landolt 4 HISTORY AND PHILOSOPHY OF SCIENCE (L) SOCIAL AND ECONOMIC SCIENCES (K) (M) ENGINEERiNG Owen Gingerich George J. Stigler Byron D. Tapley Daniel Rich George Basalla Paul H. Robbins DENTISTRY (R) AND COMMUNICATION (M) IPHRMAEUTICAL SCIENCES (S) INFORMATION M Howard M. Myers Louis P. Jeffrey artinGreenberger Joseph Becker Sholom Pearlman John Autian
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Atmosphere of Venus: Implications of Veniera 8 Sunlight Measurements: A. A. Lacis and J. E. Haniseni ............................................ 979 Carbonate Compensation Depth: Relation to Carbonate Solubility in Ocean Waters: S. Ben-Yaako', E. Ri,th, I. R. Kaplan. ........................ 982 Hot Hydrogen Atoms: Initiators of Reactions of Interest in Interstellar Chemistry and Evolution: K. Hong, J.-H. Hong, R. S. Becker ................. 984 987
I ead Aerosol Pollution in the High Sierra Overrides Natural Mechanisms Which Exclude Lead from a Food Chain: Y. Hirao and C. C. Patterson ...............
989
Enzyme MeasUrements
................
992
Angiotenisin I- and Angiotensin Ill-Induced Aldosterone Release in vivo in the Rat: W. B. Campbell, S. N. Brooks, W. A. Pettin-er. .....................
994
on
Single Cells: L. Wiudli and K. Paigent
Defensive Use by an Insect of a Plant Resin: 7'. Eisner et al ....................... 996
Pheromiionie-Regulated Anemotaxis in Flying Moths: J. S. Kenniiedy anld D. Alar.sh Behavioral ThermoregulationMin lizards: Importance of Associated Costs: R. B.
Huey ...........................................................
999 1001
Temiiporal SuL111mmationi of -ight by
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I Learning by Following a Food
SoLurce: A. Neuriiiger and Al. Neuringer................ 1005
Techlnical Co,nmnents: Thermal Inertia versus Thermoregulation in "Warm" Turtles and TuLnas: W. H. Neill and E. D. Stevens; F. G. Carey and K. D. LawlstNOn; N. Mrosovskv and W. F-air; Screwworm Eradication Program: R. C. Bushland(
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1008
COVER
Prepupa of the sawfly Neodiprioni Larvae of the sawfly store a planit resin which effectively deters
Vertifer.
predators. See page 996. [Thomas sas Eisner, Cornell Unilversity, Ithaca,
p
New York]
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Global Trends in Total Atmospheric Ozone: J. London and J. Kelley ...............
184 (4140)
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