- Selman A. Waksman, Walton B. Geiger, and Donald M. Reynolds
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Strain Specificity and Production of Antibiotic Substances. VII. Production of Actinomycin by Different Actinomycetes
PNAS 1946 32: 117-120.
[PDF]
- E. H. Anderson
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Growth Requirements of Virus-Resistant Mutants of Escherichia coli Strain "B"
PNAS 1946 32: 120-128.
[PDF]
- Ernst Mayr
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Experiments on Sexual Isolation in Drosophila. VII. The Nature of the Isolating Mechanisms Between Drosophila pseudoobscura and Drosophila persimilis
PNAS 1946 32: 128-137.
[PDF]
- C. Pavan
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Two Types of Heterochromatin in Drosophila nebulosa
PNAS 1946 32: 137-145.
[PDF]
- W. E. Castle
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Genes which Divide Species or Produce Hybrid Vigor
PNAS 1946 32: 145-149.
[PDF]
- G. A. Miller
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Prime Number of Operators in Sets of Conjugates
PNAS 1946 32: 149-152.
[PDF]
- Edward Kasner and John De Cicco
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Comparison of Union-Preserving and Contact Transformations
PNAS 1946 32: 152-156.
[PDF]
- Paul R. Halmos
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An Ergodic Theorem
PNAS 1946 32: 156-161.
[PDF]
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