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Volume 34(8);  August 1948
The cover of the journal
Astronomy
Radial Oscillations of the Limiting Models of Polytropic Gas Spheres
Zdenĕk Kopal
Proc Natl Acad Sci U S A. 1948 August; 34(8): 377–384.
PMCID: PMC1079126
Chemistry
Effects of Different Protein and Riboflavin Contents of Diet upon the Chemical Composition of the Body
Henry C. Sherman and Mildred S. Ragan
Proc Natl Acad Sci U S A. 1948 August; 34(8): 384–387.
PMCID: PMC1079127
Genetics
On the Frequency and Transmitted Chromosome Alterations and Gene Mutations Induced by Atomic Bomb Radiations in Maize
E. G. Anderson
Proc Natl Acad Sci U S A. 1948 August; 34(8): 387–390.
PMCID: PMC1079128
The Relation Between Nicotinic Acid and Carbohydrates in a Series of Maize Endosperm Genotypes
James W. Cameron and H. J. Teas
Proc Natl Acad Sci U S A. 1948 August; 34(8): 390–398.
PMCID: PMC1079129
A Gene-Controlled Reaction in Neurospora Involving the Synthesis of Pantothenic Acid
Robert P. Wagner and Beverly M. Guirard
Proc Natl Acad Sci U S A. 1948 August; 34(8): 398–402.
PMCID: PMC1079130
Mathematics
Multiplicative Systems: I
C. J. Everett and S. Ulam
Proc Natl Acad Sci U S A. 1948 August; 34(8): 403–405.
PMCID: PMC1079131
On the Zeros of the Derivative of an Entire Function of Finite Genre
Morris Marden
Proc Natl Acad Sci U S A. 1948 August; 34(8): 405–407.
PMCID: PMC1079132
Twenty Exact Factorials Between 304! and 401!
Horace S. Uhler
Proc Natl Acad Sci U S A. 1948 August; 34(8): 407–412.
PMCID: PMC1079133
Zoology
The Determination of Hereditary Antigenic Differences in Genically Identical Paramecium Cells
T. M. Sonneborn
Proc Natl Acad Sci U S A. 1948 August; 34(8): 413–418.
PMCID: PMC1079134
The Process of Transformation of Antigenic Type in Paramecium Aurelia, Variety 4
G. H. Beale
Proc Natl Acad Sci U S A. 1948 August; 34(8): 418–423.
PMCID: PMC1079135
Journal Matter
Original table of contents page
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