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Volume 32(7);  July 1946
The cover of the journal
Genetics
A New Type of Isolating Mechanism in Drosophila
J. T. Patterson
Proc Natl Acad Sci U S A. 1946 July; 32(7): 202–208.
PMCID: PMC1078918
Hybridization Between Rana Palustris and Different Geographical Forms of Rana Pipiens
John A. Moore
Proc Natl Acad Sci U S A. 1946 July; 32(7): 209–212.
PMCID: PMC1078919
Immunology
On Natural Auto-Antibodies as Evidenced by Anti-Venin in Serum and Liver Extract of the Gila Monster
Albert Tyler
Proc Natl Acad Sci U S A. 1946 July; 32(7): 195–201.
PMCID: PMC1078917
Journal Matter
Original table of contents page
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