7 June 1974 N

Volume 184, No. 4141

LETTERS Danai, the Geologist: W. S. Dillon; Demand for Scientists and Engineers:E. Weiss;J. Reissner;A. C. Nixon; B. M. Vetter; Soviet Dissidents:P. Chodoff.: Trace Elements in Sludge: M. B. Kirkhi ....................... 1028

EDITORIAL SScientists and Politics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 1033

ARTICLES Astronomical Alignment of the Big Horn Medicine Wheel: J. A. Eddy ...........

Regulation of Bacterial Growth: D. P. Nierlich .........................

The QUialitx of Growth: R. E. Trai...................................

NEWS AND COMMENT

RESEARCH NEWS

BOOK REVIEWS

India: Into the Nuclear Club on Canada's Shoulders .......................

Windmills: The Resurrection of an Ancient Energy Technology ..............

HeL.a Cells: Contaminating Cultures around the World .....................

Weather Warfare: Pentagon Concedes 7-Year Vietnam Effort .................

The Lonig anid Short of Lasers (I): The Far Infrared .......................

Long-Range Weather Forecasting: Sea Temperature Anomalies ..............

Interrelationships of Fishes, reviewed by K. S. Thomnpson; The Blue-Green Algae,R. W. Krauss; Biology of the Tubellaria, R. W. Pennak; Structure andFunction of Plant Cells in Saline Habitats, L. Bernstein; ChemicallyIndLuced Magnetic Polarization, M. Tomnkiewicz: Books Received ...........

BOARD OF DIRECTORS LeONri M RhEir ROGER REVELLE MARGARET MEAD RICHARD H. BOLT EMILIO Q. DADDARIORetiring President, Chairman President President-EIect BARRY COMMONER EDWARD E. DAVID, ik.

CH4AIRMEN AND MATHEMATICS (A) PHYSICS (B) CHEMISTRY (C) ASTRONOMY (D)C REA ON John G. Kemeny Solomon J. Buchsbaum Milton Harris Ivan R. KingSECRETARIES OF Truman A. Botts Rolf M. Sinclair Leo Schubert Arlo U. LandoltAAAS SECTIONS PSYCHOLOGY (J) SOCIAL AND ECONOMIC SCIENCES (K) HISTORY AND PHILOSOPHY OF SCIENCE (L) ENGINEERING

Charles Cofer Gerge J. Stigler Owen Gingerich Byron D. TapleyEdwin P. Hollander Daniel Rich G,eorge Basalla Paul H. Robbins

EDUCATION (Q) DENTISTRY (R) PHARMACEUTICAL SCIENCES (S) INFORMATION AND COMMUNICATIONJ. Myron Atkin Howard M. Myers Louis P. Jeffrey Martin GreenbergerPhillip R. Fordyce Sholom Pearlman John Autian Joseph Becker

DIVISIONS ALASKA DIVISION PACIFIC DIVISION SOUTHWESTERN AND ROCKY MOUNTAIN-lWilliam E. Davis Irma Duncan Robert C. Miller Robert T. Orr Joseph A. Schufle Max P. DunfordChairman, Executive Committee Executive Secretary President Secretary-Treasurer President Executive Secretary-Tr

SCIENCE is published weekly, except the last week in December, but with an extra issue on the fourth Tuesday in November, by the American Association for the Advancement c

Science, 1515 MasaachUaetta Ave., NW, Washington, D.C. 20005. Now combined with Di ScIetfic Monthly@. Second-class postage paid at Washington, D.C. Copyright © 1974 bthe American Association for the Advancement of Science. Member rates on request. Annual subscription $40; foreign postage. Ameris $6, oves: $8, air lift to Europe $20

Single copies $1 (back issues, $2) except Guide to Scientific Instruments which is $4. School year subscription: 9 months $30; 10 months $33.50 Provide 6 weeks notice for changof address, giving new and old address and zip codes. Send a recent address label. Science Is Indexod in the Reader's Guide to Periodical Literature.

1035

1043

1050

1053.

1055

1058

1059

1062

1064

1066

on Novem

ber 14, 2020

http://science.sciencemag.org/

Dow

nloaded from

AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE

REPORTS Meteoric Water in Magmas: 1. Fr-iedms?lan et al . ............................. 1069

NuLclear Magnetic Resonance Studies and Water 'Ordering' in the CrystallineLens: M. C. Neville et al. ............................................. 1072

Carbona.te Ion-Selective Menmbrane Electrode: H. B. Hermani(i;and G. A. Rechniitz 1074

Equatorial Jet in the Indian Ocean: Theory: J. J. O'Brieni.and H. E. Hr/hlblurt ......... 1075

Satellite Photograph Presenits First Comprehenisive View of ILocal Wind:The Santa Ana: L. W. Bowtden et al. ...... . . . . . ................................... 1077

Possible ConsequLences of Nearby Supernova Explosions for Atmospheric Ozoneand Terrestrial I ife: .tl. A. Rudermana .i..... .............................................. 1079

Nicotine Inhibition of the Metabolism of 3.4-Benzopyrene. a Carcinogenl inTobacco Smoke: R. P. Webht, J. M. Coomi, A. J. 7Tiolo ..... . . ...................... 1081

Bacterial Stromatolites: Origin of LIaminations: W. N. Doelnel and T. D. Brock . 1083

NLutalgenic and Recombinogenic Activities of the Food Additive FuLr IfuLramidein EUkarN otes: 7-. Oti a tid kf . ASh(ihb . . . . . . . . . 1086

Platnt Species Intermediate for C,. C Photosynthesis: R. A. Kenntiedt and\V. M. Laetsch ........................................................ 1087

Cyclic GuLaoSinIeC and Adeniosine 3',5'-Monophosphates in Canine Thyroid:Localization by InilmlILuo0luorescence: E. I. Fal/lou ct al.......................1089

Pineal /3-Adrenergic Receptor: Diurnal Variation in Sensitivity:J. A. Romuero and J. Axelrod ............................................ 1091

BHLndedl Marker Chromo.somes acs Indicators of Intr1aspecies Celluliar Contamination:W. A. Nelson-Rees, R. R. Flandermineyer-, P. K. Hawithorne ..... . ................... 1093

AcupuLncttLural Analgesia'? Fvaluation by Signal Detectioni Theory:W. C. C/ark and J.C. Yang ............................................ 1096

leclihicl Commien.ts Enerov Cost of Animal I ocomotioni: W. A. C(alder III; A. Gold. 1098

RUTH M. DAVIS CARYL P. HASKINS WILLIAM T. GOLDEN WILLIAM BEVANWARD H. GOODENOUGH CHAUNCEY STARR rreasurer Executive Officer

JEOLOGY AND GEOGRAPHY (E) BIOLOGICAL SCIENCES (G) ANTHROPOLOGY (H)lerah L. Smiley Beatrice M. Sweeney Bernice Kaplan COVERRamon E. Bisque Jane C. Kaltenbach Philleo Nash-MEDICAL SCIENCES (N) AGRICULTURE (0) INDUSTRIAL SCIENCE (P) Big Horn Medicine Wheel (helicopterSaul J. Farber Ned D. Bayley Gabor StrasserRichard J. Johns J. Lawrence Apple Robert L. Stern view). Diameter is about 80 feet. TheSTATISTICS (U) ATMOSPHERIC AND HYDROSPHERIC GENERAL (X) rectanulalr enclosures nmark protec-John W. Tukey SCIENCES (W) Frederick Seitz tive fences built in recent times. Northf-zra Glaser William R. Bandeen Joseph F. Coates

Stanley A. Changnon, Jr. is approximately the direction of theupper left corner of the inner square.

¢iiSee page 1035. IRoger M. Williams.District Ranger, U.S. Forest Service]

The American Association for the Advancernent of Science was founded in 1848 and incorporated in1874. Its oblects are to further the work of scientists, to facilitate cooperation among them, toimprove the effectiveness of science in the promotion of human welfare, and to increase public under.standing and appreciation of the importance and promise of the methods of science in human progress.

on Novem

ber 14, 2020

http://science.sciencemag.org/

Dow

nloaded from

184 (4141)

(4141), 1028-1099.184Science 

ARTICLE TOOLS http://science.sciencemag.org/content/184/4141

PERMISSIONS http://www.sciencemag.org/help/reprints-and-permissions

Terms of ServiceUse of this article is subject to the

trademark of AAAS. is a registeredScienceAdvancement of Science, 1200 New York Avenue NW, Washington, DC 20005. The title

(print ISSN 0036-8075; online ISSN 1095-9203) is published by the American Association for theScience

of Science. No claim to original U.S. Government Works.Copyright © 1974 The Authors, some rights reserved; exclusive licensee American Association for the Advancement

on Novem

ber 14, 2020

http://science.sciencemag.org/

Dow

nloaded from