Science, New Series, Vol. 112, No. 2897, Jul. 7, 1950

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Volume Information (2 pp.)
Open Letter to the United Nations, pp. 1-6

Niels Bohr

Technical Papers

Pair Production and Photoelectric Effect in Scintillation Phosphors, pp. 7-9

P. R. Bell

Phagocytosis during Bacteremia in Mice: A Preliminary Report, pp. 9-11

Daniel M. Eisler; E. E. Ecker

A Method for Collecting and Sterilizing Large Numbers of Drosophila Eggs, pp. 11-12

Michael Begg; James H. Sang

Theory of the Electrodeposition of Metals from Aqueous Solutions, p. 12

Colin G. Fink

An Assay Method for the Behavioral Effects of L-Glutamic Acid, pp. 12-13

Benson Ginsburg; Sherman Ross; Mildred J. Zamis; Agnes Perkins

The Recombination Coefficient for the F Layer, pp. 13-14

M. W. Jones; J. G. Jones

Lipid Interrelationship in Health and in Coronary Artery Disease, pp. 14-16

Menard M. Gertler; Stanley M. Garn

Inhibition of Anaphylaxis in Guinea Pigs by D-Catechin, p. 16

J. N. Moss; J. M. Beiler; Gustav J. Martin

Regeneration of the Shoot Apex of Lupinus albus after Operations upon the Central Initials, pp. 16-17

Ernest Ball

Studies in Edema: Cholesterol and Its Relation to Protein Nitrogen in Edema Fluid, pp. 18-19

Abraham G. White; Bernard A. Sachs

The Urea Complexes of Unsaturated Fatty Acids, pp. 19-20

Hermann Schlenk; Ralph T. Holman

An Ideal Preparation for Dissection of Spinal, Peripheral, and Autonomic Nerves of the Rat, pp. 20-21

Curt P. Richter

Fibrinolytic Activity of Purified Thrombin, pp. 21-22

M. Mason Guest; Arnold G. Ware

Central Mechanisms for Recovery of Neuromuscular Function, pp. 23-24

Herman Kabat

Comments and Communications

A Collaborative Genetical Survey of the Human Populations of the Pacific Area, pp. 25-26

Joseph B. Birdsell

The Concept of "Internal Compensation", p. 26

Kurt Mislow

Zoological Nomenclature: A Reply, pp. 27-30

Steering Committee

Scientific Book Register, p. 30
News and Notes, pp. 31-34

Previous Issue: New Series, Vol. 111, No. 2896, Jun. 30, 1950
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