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Volume 11(3);  March 1925
The cover of the journal
Astronomy
Notes on Stellar Statistics: IV. On The Relation between the Mean Values of the ν and τ Components of Proper Motion
Willem J. Luyten
Proc Natl Acad Sci U S A. 1925 March; 11(3): 189–192.
PMCID: PMC1085915
Astrophysical Data Bearing on the Relative Abundance of the Elements
Cecilia H. Payne
Proc Natl Acad Sci U S A. 1925 March; 11(3): 192–198.
PMCID: PMC1085916
Genetics
Studies on Disease Resistance in the Onion
J. C. Walker
Proc Natl Acad Sci U S A. 1925 March; 11(3): 183–189.
PMCID: PMC1085914
Physics
The Relative Intensities of Fluorescent and Scattered X-Rays
George L. Clark and William Duane
Proc Natl Acad Sci U S A. 1925 March; 11(3): 173–175.
PMCID: PMC1085911
Note on the Quantum Theory of the Reflection of X-Rays
William Duane
Proc Natl Acad Sci U S A. 1925 March; 11(3): 175–178.
PMCID: PMC1085912
A New Principle of Equilibrium
Gilbert N. Lewis
Proc Natl Acad Sci U S A. 1925 March; 11(3): 179–183.
PMCID: PMC1085913
Journal Matter
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