Articles

 Congressional Invitation

Emilio Q. Daddario
Science 19 April 1968: 251.
PDF »|  

 Forestry Expedition in the Andes

J. C. Lerman
Science 19 April 1968: 251-252.
PDF »|  

 Symbolic Eskimo Mask

Edward Holtzman
Science 19 April 1968: 252.
PDF »|  

 Letters

Dorothy Jean Ray
Science 19 April 1968: 252.
PDF »|  

 Cambridge: Molecular Biology

E. F. Hartree
Science 19 April 1968: 252.
PDF »|  

 Population Growth: Crash Program Needed

Paul R. Ehrlich and Richard W. Holm
Science 19 April 1968: 252-254.
PDF »|  

 Letters

Richard Lymn
Science 19 April 1968: 254.
PDF »|  

 Letters

Raymond B. Allen
Science 19 April 1968: 255.
PDF »|  

 Progress toward Abatement of Air Pollution

Philip H. Abelson
Science 19 April 1968: 257.
PDF »|  

Precession of the Earth as the Cause of Geomagnetism: Experiments lend support to the proposal that precessional torques drive the earth's dynamo

W. V. R. Malkus
Science 19 April 1968: 259-264.
Abstract »|   References »|   PDF »|  

Orthomolecular Psychiatry: Varying the concentrations of substances normally present in the human body may control mental disease

Linus Pauling
Science 19 April 1968: 265-271.
Abstract »|   References »|   PDF »|  

 Specific Gene Amplification in Oocytes: Oocyte nuclei contain extrachromosomal replicas of the genes for ribosomal RNA

Donald D. Brown and Igor B. Dawid
Science 19 April 1968: 272-280.
References »|   PDF »|  

 Science Advice for State and Local Government: Several factors affect the increasing role of science advisers in state and local affairs

Harvey M. Sapolsky
Science 19 April 1968: 280-284.
References »|   PDF »|  

 Detrick Birthday: Dispute Flares over Biological Warfare Center

Philip M. Boffey
Science 19 April 1968: 285-288.
PDF »|  

 NEWS IN BRIEF

Science 19 April 1968: 287.
PDF »|  

 Federal Labs: Daddario Committee Holds Probe on Their Utilization

Daniel S. Greenberg
Science 19 April 1968: 288-290.
PDF »|  

 Newark: Negroes Demand and Get Voice in Medical School Plans

Luther J. Carter
Science 19 April 1968: 290-292.
PDF »|  

 The Weapons Culture. Ralph E. Lapp. Norton, New York, 1968. 230 pp. $4.95

Richard J. Barnet
Science 19 April 1968: 293-294.
PDF »|  

 International Nuclear Physics Conference. Gatlinburg, Tenn., Sept. 1966. Richard L. Becker, C. D. Goodman, P. H. Stelson, and A. Zucker, Eds. Academic Press, New York, 1967. xxxvi + 1121 pp., illus. $22.50

D. Robson
Science 19 April 1968: 294.
PDF »|  

 Endogenous Factors Influencing Host-Tumor Balance. Proceedings of an international symposium, Chicago, Oct. 1966. Robert W. Wissler, Thomas L. Dao, and Sumner Wood, Jr., Eds. University of Chicago Press, Chicago, 1967. xiv + 352 pp., illus. $12.50

Paul Kotin
Science 19 April 1968: 295.
PDF »|  

 Chemical Reactions at High Pressures. K. E. Weale. Spon, London, 1967 (distributed in the U.S. by Barnes and Noble, New York). xvi + 349 pp., illus. $12.50

Henry Eyring
Science 19 April 1968: 295.
PDF »|  

 Alaskan Eskimos. Wendell H. Oswalt. Chandler, San Francisco, 1967 (distributed by Science Research Associates, Chicago). xviii + 297 pp., illus. Cloth, $7.25; paper, $4. Chandler Publications in Anthropology and Sociology

Valene L. Smith
Science 19 April 1968: 295-296.
PDF »|  

 Ultramafic and Related Rocks. P. J. Wyllie, Ed. Wiley, New York, 1967. xviii + 464 pp., illus. $22.50

T. F. W. Barth
Science 19 April 1968: 296.
PDF »|  

 Interferometry. W. H. Steel. Cambridge University Press, New York, 1967. x + 271 pp., illus. $11.50

W. Lewis Hyde
Science 19 April 1968: 296-297.
PDF »|  

 The Stereochemistry of Macromolecules. Vols. 1 and 2. A. D. Ketley, Ed. Dekker, New York, 1967. Vol. 1, xii + 412 pp., illus., $19.50; vol. 2, xiv + 383 pp., illus., $18.75

Lewis J. Fetters
Science 19 April 1968: 297.
PDF »|  

 Topics in Several Particle Dynamics. K. M. Watson and J. Nuttall, with a chapter by J. S. R. Chisholm. Holden-Day, San Francisco, 1967. x + 121 pp., illus. $7.50. Advanced Physics Monographs

Ralph D. Amado
Science 19 April 1968: 297.
PDF »|  

Vitrification Temperature of Water

Ioannis Yannas
Science 19 April 1968: 298-299.
Abstract »|   References »|   PDF »|  

Mass of Vesta

Hans G. Hertz
Science 19 April 1968: 299-300.
Abstract »|   References »|   PDF »|  

Ionization of Liquids by Radiation: Measurement by a Clearing Field

Werner F. Schmidt and A. O. Allen
Science 19 April 1968: 301-302.
Abstract »|   References »|   PDF »|  

Ionization of Liquids by Radiation: Measurement by Charge Scavenging

C. Capellos and A. O. Allen
Science 19 April 1968: 302-303.
Abstract »|   References »|   PDF »|  

Proton Radiography

A. M. Koehler
Science 19 April 1968: 303-304.
Abstract »|   References »|   PDF »|  

Sodium Ion Influences on Phosphorylations Associated with Oxidation of Succinate by Turnip Root Mitochondria

Baqar H. Shah and Randolph T. Wedding
Science 19 April 1968: 304-306.
Abstract »|   References »|   PDF »|  

Cytotoxic Action of Stimulated Lymphocytes on Allogenic and Autologous Erythrocytes

Peter Perlmann, Hedvig Perlmann, and Göran Holm
Science 19 April 1968: 306-309.
Abstract »|   References »|   PDF »|  

Gas Chromatography for Detection of Viral Infections

B. M. Mitruka, M. Alexander, and L. E. Carmichael
Science 19 April 1968: 309-311.
Abstract »|   References »|   PDF »|  

Electrically Supported Column of Liquid

Roland J. Raco
Science 19 April 1968: 311-312.
Abstract »|   References »|   PDF »|  

Concanavalin A in vivo: Induction of Hemorrhagic Skin Lesions (Arthus-Like Reactions) in Mice

Leon S. Kind and Warren A. Petersen
Science 19 April 1968: 312-313.
Abstract »|   References »|   PDF »|  

Infrared Spectra and the Chain Organization of Erythrocyte Membranes

D. Chapman, V. B. Kamat, and R. J. Levene
Science 19 April 1968: 314-316.
Abstract »|   References »|   PDF »|  

Actinomycin D: Inhibition of Phospholipid Synthesis in Chick Embryo Cells

Ira Pastan and Robert M. Friedman
Science 19 April 1968: 316-317.
Abstract »|   References »|   PDF »|  

Dimethyl Sulfoxide: An Inhibitor of Liver Alcohol Dehydrogenase

Robert L. Perlman and J. Wolff
Science 19 April 1968: 317-319.
Abstract »|   References »|   PDF »|  

Microcirculation: Loss of an Enzyme Activity in Chickens with Hereditary Muscular Dystrophy

C. R. Ashmore, L. Doerr, and R. G. Somes, Jr.
Science 19 April 1968: 319-320.
Abstract »|   References »|   PDF »|  

Long-Distance Dispersal of Seeds by Retention in Digestive Tract of Birds

Vernon W. Proctor
Science 19 April 1968: 321-322.
Abstract »|   References »|   PDF »|  

DNA (Cell Number) and Protein in Neonatal Brain: Alteration by Maternal Dietary Protein Restriction

Stephen Zamenhof, Edith Van Marthens, and Frank L. Margolis
Science 19 April 1968: 322-323.
Abstract »|   References »|   PDF »|  

Tritiated Digoxin Binding to (Na⁺ + K⁺)-Activated Adenosine Triphosphatase: Possible Allosteric Site

Arnold Schwartz, Hideo Matsui, and Arline H. Laughter
Science 19 April 1968: 323-325.
Abstract »|   References »|   PDF »|  

Problem of Sieve-Tube Slime

A. S. Crafts
Science 19 April 1968: 325-327.
Abstract »|   References »|   PDF »|  

Nerves in Cortical Bone

Reginald R. Cooper
Science 19 April 1968: 327-328.
Abstract »|   References »|   PDF »|  

Germ Cell Chimerism: Absence in Parabiotic Frogs

E. Peter Volpe and Sherill Curtis
Science 19 April 1968: 328-329.
Abstract »|   References »|   PDF »|  

Chick's Response to an Imprinting Stimulus: Heterosis and Evolution

H. B. Graves and P. B. Siegel
Science 19 April 1968: 329-330.
Abstract »|   References »|   PDF »|  

Reinforcement Magnitude as a Determinant of Performance Decrement after Electroconvulsive Shock

Oakley S. Ray and Lyle W. Bivens
Science 19 April 1968: 330-332.
Abstract »|   References »|   PDF »|  

 On the Discovery of Actin

Henry Finck
Science 19 April 1968: 332.
References »|   PDF »|  

 Microelectrodes

Normand C. Hebert, Marc Lavallée, and Otto Schanne
Science 19 April 1968: 333-334.
References »|   PDF »|