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Previous Issue: New Series, Vol. 112, No. 2898, Jul. 14, 1950
Next Issue: New Series, Vol. 112, No. 2900, Jul. 28, 1950
Physics Research at T.R.E., pp. 71-73
- R. A. Smith
William Jackson Humphreys, pp. 74-75
- S. A. Mitchell; Edgar W. Woolard
Technical Papers
- A Simple Micromanipulator, pp. 76-77
- L. J. Manhoff; Mychyle W. Johnson
- A New Streptomycin, pp. 77-78
- Robert G. Benedict; Frank H. Stodola; Odette L. Shotwell; Anne Marie Borud; Lloyd A. Lindenfelser
- The Relation in Man between Cholesterol Levels in the Diet and in the Blood, pp. 79-81
- Ancel Keys
- Effect of Density and Average Atomic Number of the Medium on the Counting Yield of Beta and Gamma Radiation in a Solution-Type Geiger Counter, pp. 81-84
- Robert Sieh-Hsuan Chiang; John E. Willard
- The Curarelike Effect of Thiamine Hydrochloride Solution on Vagal Inhibition of the Frog Heart, p. 84
- C. G. Kadner; W. I. Dean; D. F. Chambers; R. G. Poliquin
- On the Existence of Bonds between Ossein and Inorganic Bone Fraction, pp. 84-86
- Antonio Ascenzi
- Brucella Ring Test Antigen Prepared by Reduction of a Tetrazolium Salt, p. 86
- Ronald M. Wood
- Protection of Mice against X-Radiation by Thiourea, pp. 86-87
- G. Limperos; W. A. Mosher
- Fluorescence of Mixtures of Arterenol, Epinephrine, and Phosphate, pp. 88-89
- J. H. Heller; R. B. Setlow; E. Mylon
- Biotin Deficiency as the Causative Agent of Induced Cryptorchidism in Albino Rats, p. 89
- William K. Manning
Comments and Communications
- The Civil Liberties of Scientists Report, p. 90
- Maurice B. Visscher
- On Political Oaths and Affidavits, pp. 90-91
- Harry Grundfest
- The Toxicity of Ammonia, p. 91
- Y. C. Ting
- Hydrostatic Pressure Reversal of Narcosis in Tadpoles, pp. 91-92
- Frank H. Johnson; Elizabeth A. Flagler
- Erratum, p. 92
- E. S. Rittner
- Pancreatic Changes after Injection of Intermediary Fat Metabolites, p. 92
- M. C. Nath; H. D. Brahmachari; A. Gopalkrishna
- The Donora Episode--A Reply to Clarence A. Mills, pp. 92-93
- Leslie Silverman; Philip Drinker
- Dr. Mills' Rejoinder, pp. 93-94
- Clarence A. Mills
- Proposed Uniform Endings for Names of Higher Categories in Zoological Systematics, p. 94
- H. B. Stenzel
Book Reviews
- ----------------, p. 95
- Classical Mechanics
- Herbert Goldstein
- Review author[s]: S. L. Quimby
- ----------------, pp. 95-96
- Review author[s]: H. B. Vickery
- ----------------, p. 96
- Advances in Electronics
- L. Marton
- Review author[s]: Karl Lark-Horovitz
Scientific Book Register, p. 96
News and Notes, pp. 97-100
Previous Issue: New Series, Vol. 112, No. 2898, Jul. 14, 1950
Next Issue: New Series, Vol. 112, No. 2900, Jul. 28, 1950