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Volume 21(2);  February 1935
The cover of the journal
Genetics
Inert Regions of Chromosomes as the Temporary Products of Individual Genes
H. J. Muller and S. M. Gershenson
Proc Natl Acad Sci U S A. 1935 February; 21(2): 69–75.
PMCID: PMC1076532
Observations on the Structure of Living Salivary Gland Chromosomes in Sciara
W. L. Doyle and C. W. Metz
Proc Natl Acad Sci U S A. 1935 February; 21(2): 75–78.
PMCID: PMC1076533
Genetics of Sensory Thresholds: Variations within Single Individuals in Taste Sensitivity for PTC
Theodora Nussman Salmon and Albert F. Blakeslee
Proc Natl Acad Sci U S A. 1935 February; 21(2): 78–83.
PMCID: PMC1076534
Genetics of Sensory Thresholds: Individual Taste Reactions for Different Substances
Albert F. Blakeslee and Theodora Nussman Salmon
Proc Natl Acad Sci U S A. 1935 February; 21(2): 84–90.
PMCID: PMC1076535
Somatic Segregation Due to Hemizygous and Missing Genes and Its Bearing on the Problem of Atypical Growth
Donald F. Jones
Proc Natl Acad Sci U S A. 1935 February; 21(2): 90–96.
PMCID: PMC1076536
Geology and Paleontology
Plesiomiacis, a New Creodont from the Sespe Upper Eocene, California
Chester Stock
Proc Natl Acad Sci U S A. 1935 February; 21(2): 119–122.
PMCID: PMC1076543
Mathematics
Generalized Minimax Principle in the Calculus of Variations
G. D. Birkhoff and M. R. Hestenes
Proc Natl Acad Sci U S A. 1935 February; 21(2): 96–99.
PMCID: PMC1076537
Natural Isoperimetric Conditions in the Calculus of Variations
G. D. Birkhoff and M. R. Hestenes
Proc Natl Acad Sci U S A. 1935 February; 21(2): 99–102.
PMCID: PMC1076538
Subsumption of the Theory of Boolean Algebras under the Theory of Rings
M. H. Stone
Proc Natl Acad Sci U S A. 1935 February; 21(2): 103–105.
PMCID: PMC1076539
Locally Compact Rings
N. Jacobson and O. Taussky
Proc Natl Acad Sci U S A. 1935 February; 21(2): 106–108.
PMCID: PMC1076540
Physics
Electrical Resistances and Volume Changes up to 20,000 Kg./Cm2
P. W. Bridgman
Proc Natl Acad Sci U S A. 1935 February; 21(2): 109–113.
PMCID: PMC1076541
Separation of Rotational Coördinates from the Schrödinger Equation for N Particles
J. O. Hirschfelder and E. Wigner
Proc Natl Acad Sci U S A. 1935 February; 21(2): 113–119.
PMCID: PMC1076542
Physiology and Biochemistry
Protoplasmic Potentials in Halicystis: V. The Reversal of Potential by Unbalanced NaCl
L. R. Blinks, R. D. Rhodes, and G. A. McCallum
Proc Natl Acad Sci U S A. 1935 February; 21(2): 123–125.
PMCID: PMC1076544
How Do Electrolytes Enter the Cell?
W. J. V. Osterhout
Proc Natl Acad Sci U S A. 1935 February; 21(2): 125–132.
PMCID: PMC1076545
Zoölogy and Anatomy
Degeneration of Xanthophores in Fundulus Majalis
A. A. Abramowitz
Proc Natl Acad Sci U S A. 1935 February; 21(2): 132–137.
PMCID: PMC1076546
Regeneration of Chromatophore Nerves
A. A. Abramowitz
Proc Natl Acad Sci U S A. 1935 February; 21(2): 137–141.
PMCID: PMC1076547
Journal Matter
Administrative content — journal masthead, notices, indexes, etc.
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