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Volume 18(6);  June 1932
The cover of the journal
Chemistry
The Additivity of the Energies of Normal Covalent Bonds
Linus Pauling and Don M. Yost
Proc Natl Acad Sci U S A. 1932 June; 18(6): 414–416.
PMCID: PMC1076243
Investigations in the Retene Field: II. alpha-Retene Carboxylic Acid and Some of Its Derivatives
Marston Taylor Bogert and Torsten Hasselström
Proc Natl Acad Sci U S A. 1932 June; 18(6): 417–421.
PMCID: PMC1076244
Changes in the Cells of Spirogyra Associated with the Presence of Water Polymers
F. E. Lloyd and T. Cunliffe Barnes
Proc Natl Acad Sci U S A. 1932 June; 18(6): 422–427.
PMCID: PMC1076245
Genetics
Character Recombination in Drosophila
Edgar Anderson
Proc Natl Acad Sci U S A. 1932 June; 18(6): 427–429.
PMCID: PMC1076246
Effect of Temperature on the Rate of Change of the Unstable Miniature-3 Gamma Gene of Drosophila Virilis
M. Demerec
Proc Natl Acad Sci U S A. 1932 June; 18(6): 430–434.
PMCID: PMC1076247
An Interchange in Maize Giving Low Sterility and Chain Configurations
C. R. Burnham
Proc Natl Acad Sci U S A. 1932 June; 18(6): 434–440.
PMCID: PMC1076248
A Strain of Maize Homozygous for Segmental Interchanges Involving Both Ends of the P-br Chromosome
R. A. Brink and D. C. Cooper
Proc Natl Acad Sci U S A. 1932 June; 18(6): 441–447.
PMCID: PMC1076249
Chromosome Rings in Maize and Oenothera
R. A. Brink and D. C. Cooper
Proc Natl Acad Sci U S A. 1932 June; 18(6): 447–455.
PMCID: PMC1076250
Mathematics
Concerning Sequences of Homeomorphisms
Harry Merrill Gehman
Proc Natl Acad Sci U S A. 1932 June; 18(6): 460–465.
PMCID: PMC1076252
An Improved Equal-Frequency Map of the Normal Correlation Surface, Using Circles Instead of Ellipses
Edward V. Huntington
Proc Natl Acad Sci U S A. 1932 June; 18(6): 465–467.
PMCID: PMC1076253
Modular Homology Characters
A. W. Tucker
Proc Natl Acad Sci U S A. 1932 June; 18(6): 467–471.
PMCID: PMC1076254
Orders for Which a Given Number of Groups Exist
G. A. Miller
Proc Natl Acad Sci U S A. 1932 June; 18(6): 472–475.
PMCID: PMC1076255
Geometry of the Heat Equation: First Paper
Edward Kasner
Proc Natl Acad Sci U S A. 1932 June; 18(6): 475–480.
PMCID: PMC1076256
Physics
On the Scattering of Light by Supersonic Waves
P. Debye and F. W. Sears
Proc Natl Acad Sci U S A. 1932 June; 18(6): 409–414.
PMCID: PMC1076242
Physiology and Pathology
On the Stability of Physiological Characters of Bacteria
E. B. Fred
Proc Natl Acad Sci U S A. 1932 June; 18(6): 455–460.
PMCID: PMC1076251
Journal Matter
Administrative content — journal masthead, notices, indexes, etc.
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