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Previous Issue: New Series, Vol. 113, No. 2939, Apr. 27, 1951
Next Issue: New Series, Vol. 113, No. 2941, May 11, 1951
Front Matter (1 p.)
Infrared Spectroscopy, pp. 3a
- Harald H. Nielsen
The Scientist's Attitude toward Government Employment, pp. 505-510
- Clark D. Ahlberg; John C. Honey
Technical Papers
- Recovery from Radiation Injury, pp. 510-511
- L. O. Jacobson; E. L. Simmons; E. K. Marks; J. H. Eldredge
- Nitrogen Fixation by Sulfate-Reducing Bacteria Indicated by Nitrogen/Argon Ratios, pp. 511-512
- Frederick D. Sisler; Claude E. ZoBell
- Studies concerning the Relationship between Chemical Constitution and Biological Activity in a Group of Reversed Carboxyl (RC) Analogues of Acetylcholine, pp. 512-514
- F. W. Schueler; H. H. Keasling; R. M. Featherstone
- A New Versatile Respirator, pp. 514-515
- Curtis Marshall
- The West Indian Tree Oyster on the Louisiana Coast, and Notes on Growth of the Three Gulf Coast Oysters, pp. 516-517
- Gordon Gunter
- Organic Origin of Some Calcareous Sediments from the Red Sea, pp. 517-518
- Rushdi Said
- A Tissue Culture from Potato Tuber: The Synergistic Action of 2,4-D and of Coconut Milk, pp. 518-520
- F. C. Steward; S. M. Caplin
- Factors Involved in Blood Clearance of Bacteria, pp. 520-522
- Abram B. Stavitsky
- The Use of Ion Exchange Resins with Flavonoid Compounds, pp. 522-523
- Thomas B. Gage; Quentin L. Morris; Wendell E. Detty; Simon H. Wender
- Alteration of Immunological Response in Malignancy: Decline of Proteus Agglutinin, pp. 523-524
- I. A. Parfentjev; E. E. Cliffton; F. Duran-Reynals
- The Use of Positron-Emitting Radioisotopes for the Localization of Brain Tumors, pp. 525-527
- Frank R. Wrenn; Myron L. Good; Philip Handler
Comments and Communications
- On Structural Variation in Conifer Wood, p. 528
- J. Sen; B. K. Banerjee
- The Earth's Origin, p. 528
- P. S. Palmer
- Undergraduate Chemical Research, pp. 528-529
- Ethaline Hartge Cortelyou
- A Simple Method of Microradiography Using Ordinary Diagnostic X-Ray Equipment, pp. 530-531
- Wallace S. Tirman; Harry W. Banker
- Stimulation of Growth of Phytophthora Citrophthora by a Gas Produced by Mucor spinosus, p. 531
- A. A. Bitancourt; Victoria Rossetti
- Cold-Region Plants, p. 531
- Don Ritchie
- Economy of Symbols, p. 532
- Alan Gregg
- Determination of Carbonyl Groups by Reaction with Radioactive Cyanide, and a Simple Means for Estimation of Molecular Weight in Polysaccharides, pp. 532-533
- Horace S. Isbell
Book Reviews
- ----------------, p. 533
- Crystal Growth
- H. E. Buckley
- Review author[s]: Wheeler P. Davey
- ----------------, pp. 533-535
- Review author[s]: G. Ledyard Stebbins
- ----------------, p. 535
- The Perception of the Visual World
- James J. Gibson
- Review author[s]: Kenneth N. Ogle
- ----------------, pp. 535-536
- Plant Biochemistry
- James Bonner
- Review author[s]: R. F. Dawson
News and Notes, pp. 537-542
Previous Issue: New Series, Vol. 113, No. 2939, Apr. 27, 1951
Next Issue: New Series, Vol. 113, No. 2941, May 11, 1951