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Volume 34(7);  July 1948
The cover of the journal
Astronomy
Reflection Effect in Eclipsing Binaries for a Point-Source of Light
H. K. Sen
Proc Natl Acad Sci U S A. 1948 July; 34(7): 311–317.
PMCID: PMC1079116
Bacteriology
The Stimulatory Action of Certain Fractions from Bacteria and Yeast on the Formation of a Bacterial Virus
Winston H. Price
Proc Natl Acad Sci U S A. 1948 July; 34(7): 317–323.
PMCID: PMC1079117
Biochemistry
Vitamin K5 as an Inhibitor of the Growth of Fungi and of Fermentation by Yeast
Robfrtson Pratt, Peter P. T. Sah, Jean Dufrenoy, and Virginia L. Pickering
Proc Natl Acad Sci U S A. 1948 July; 34(7): 323–328.
PMCID: PMC1079118
Genetics
Inactivation of Enzyme-Substrate Films by Small Doses of X-Rays
Daniel Mazia and Gertrude Blumenthal
Proc Natl Acad Sci U S A. 1948 July; 34(7): 328–336.
PMCID: PMC1079119
Mathematics
Notes on Integration: I
M. H. Stone
Proc Natl Acad Sci U S A. 1948 July; 34(7): 336–342.
PMCID: PMC1079120
Physics
On the Differential Equations of Slip Flow
C. Truesdell
Proc Natl Acad Sci U S A. 1948 July; 34(7): 342–347.
PMCID: PMC1079121
Correction
Multiply Valued Harmonic Functions: Green's Theorem
Proc Natl Acad Sci U S A. 1948 July; 34(7): 347.
PMCID: PMC1079122
Corrects: G. C. Evans. Multiply Valued Harmonic Functions. Proc Natl Acad Sci U S A. 1947 September; 33(9): 270–275.
Journal Matter
Original table of contents page
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