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Volume 36(4);  April 1950
Biochemistry
Metabolic Exchange of Carbon Dioxide with Carboxyls and Oxidative Synthesis of C4 Dicarboxylic Acids
J. W. Foster and S. F. Carson
Proc Natl Acad Sci U S A. 1950 April; 36(4): 219–229.
PMCID: PMC1063170
Botany
Observations on the Effects of Maleic Hydrazide on Flowering of Tobacco, Maize and Cocklebur
Aubrey W. Naylor
Proc Natl Acad Sci U S A. 1950 April; 36(4): 230–232.
PMCID: PMC1063171
Genetics
Repeated Mutations in One Area of a Mouse Chromosome
L. C. Dunn and S. Gluecksohn-Schoenheimer
Proc Natl Acad Sci U S A. 1950 April; 36(4): 233–237.
PMCID: PMC1063172
Specificity of Interaction Between Identical Molecules
Herbert Jehle
Proc Natl Acad Sci U S A. 1950 April; 36(4): 238–246.
PMCID: PMC1063173
Inheritance of Sexuality in Chlamydomonas Reinhardi
Gilbert M. Smith and David C. Regnery
Proc Natl Acad Sci U S A. 1950 April; 36(4): 246–248.
PMCID: PMC1063174
Mathematics
The Homology Structure of Sphere Bundles
Shiing-shen Chern and E. Spanier
Proc Natl Acad Sci U S A. 1950 April; 36(4): 248–255.
PMCID: PMC1063175
Elimination of Randomization in Certain Problems of Statistics and of the Theory of Games
A. Dvoretzky, A. Wald, and J. Wolfowitz
Proc Natl Acad Sci U S A. 1950 April; 36(4): 256–260.
PMCID: PMC1063176
On Multiplicative Properties of a Generalized Jacobi-Cauchy Cyclotomic Sum
O. B. Faircloth and H. S. Vandiver
Proc Natl Acad Sci U S A. 1950 April; 36(4): 260–267.
PMCID: PMC1063177
The Solution of a Certain General Type of Integral Equation
Jenny E. Rosenthal
Proc Natl Acad Sci U S A. 1950 April; 36(4): 267.
PMCID: PMC1063178
National Academy of Sciences
Minutes of the Meeting for Organization, April, 1863
Edwin B. Wilson
Proc Natl Acad Sci U S A. 1950 April; 36(4): 277–292.
PMCID: PMC1063181
Zoology
Extraction of a Mating Reaction Inhibiting Agent from Paramecium Calkinsi
Charles B. Metz and Winifred Butterfield
Proc Natl Acad Sci U S A. 1950 April; 36(4): 268–271.
PMCID: PMC1063179
On the Rate of Passive Sinking of Daphnia
John L. Brooks and G. Evelyn Hutchinson
Proc Natl Acad Sci U S A. 1950 April; 36(4): 272–277.
PMCID: PMC1063180
Correction
Absolute and Unconditional Convergence in Normed Linear Spaces
Proc Natl Acad Sci U S A. 1950 April; 36(4): 292.
PMCID: PMC1063182
Corrects: A. Dvoretzky, et al. Absolute and Unconditional Convergence in Normed Linear Spaces. Proc Natl Acad Sci U S A. 1950 March; 36(3): 192–197.
Journal Matter
Original table of contents page
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Administrative content — journal masthead, notices, indexes, etc.
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