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Table of Contents

July 01, 1951; vol. 37 no. 7

Astronomy

  • You have access
    On the Evolution of the Protoplanets
    Gerard P. Kuiper
    PNAS July 1, 1951 37 (7) 383-393; https://doi.org/10.1073/pnas.37.7.383

Biochemistry

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    The Chloride Transport System of the Gastric Mucosa
    C. Adrian M. Hogben
    PNAS July 1, 1951 37 (7) 393-395; https://doi.org/10.1073/pnas.37.7.393
  • You have access
    A New Ribose Nucleoside from Neurospora
    A. Michael Michelson, William Drell, and Herschel K. Mitchell
    PNAS July 1, 1951 37 (7) 396-399; https://doi.org/10.1073/pnas.37.7.396

Botany

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    The Isolation and Culture of Gymnosporangium Juniperi-Virgininae Schw. Upon Artificial Media
    Hugh H. Hotson and Victor M. Cutter Jr.
    PNAS July 1, 1951 37 (7) 400-403; https://doi.org/10.1073/pnas.37.7.400

Genetics

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    The Seration of Fourth Chromosome Loci in Drosophila Melanogaster
    Sui Tong Fung and Curt Stern
    PNAS July 1, 1951 37 (7) 403-404; https://doi.org/10.1073/pnas.37.7.403
  • You have access
    A Map of the Fourth Chromosome of Drosophila Melanogaster, Based on Crossing Over in Triploid Females
    A. H. Sturtevant
    PNAS July 1, 1951 37 (7) 405-407; https://doi.org/10.1073/pnas.37.7.405
  • You have access
    The Cytoplasmic Separation of Species
    Donald F. Jones
    PNAS July 1, 1951 37 (7) 408-410; https://doi.org/10.1073/pnas.37.7.408

Mathematics

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    Effective Conformal Transformation of Smooth, Simply Connected Domains
    G. Birkhoff, D. M. Young, and E. H. Zarantonello
    PNAS July 1, 1951 37 (7) 411-414; https://doi.org/10.1073/pnas.37.7.411
  • You have access
    Partial Sums of Fourier Series
    R. P. Boas Jr.
    PNAS July 1, 1951 37 (7) 414-417; https://doi.org/10.1073/pnas.37.7.414
  • You have access
    The Mathematics of Second Quantization
    J. M. Cook
    PNAS July 1, 1951 37 (7) 417-420; https://doi.org/10.1073/pnas.37.7.417
  • You have access
    On a Conjecture of Murray and von Neumann
    Bent Fuglede and Richard V. Kadison
    PNAS July 1, 1951 37 (7) 420-425; https://doi.org/10.1073/pnas.37.7.420
  • You have access
    On Determinants and a Property of the Trace in Finite Factors
    Bent Fuglede and Richard V. Kadison
    PNAS July 1, 1951 37 (7) 425-431; https://doi.org/10.1073/pnas.37.7.425
  • You have access
    A Generalization of the Frobenius Reciprocity Theorem
    F. I. Mautner
    PNAS July 1, 1951 37 (7) 431-435; https://doi.org/10.1073/pnas.37.7.431
  • You have access
    Heat Conduction on Riemannian Manifolds
    A. N. Milgram and P. C. Rosenbloom
    PNAS July 1, 1951 37 (7) 435-438; https://doi.org/10.1073/pnas.37.7.435
  • You have access
    A Generalization of Hermite's Law of Reciprocity
    Francis D. Murnaghan
    PNAS July 1, 1951 37 (7) 439-441; https://doi.org/10.1073/pnas.37.7.439
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    The Dimensions of the Irreducible Representations of a Finite Group
    Francis D. Murnaghan
    PNAS July 1, 1951 37 (7) 441-442; https://doi.org/10.1073/pnas.37.7.441
  • You have access
    Approximations Exceeding 1300 Decimals for √3, 1/√3, Sin (π/3) and Distribution of Digits in Them
    Horace S. Uhler
    PNAS July 1, 1951 37 (7) 443-447; https://doi.org/10.1073/pnas.37.7.443

Pathology

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    The Relation of Adrenal Hormones to the Pathogenesis of Experimental Nephritis
    Richard W. Lippman and Helen U. Marti
    PNAS July 1, 1951 37 (7) 447-451; https://doi.org/10.1073/pnas.37.7.447

Physics

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    On the Green’s functions of quantized fields. I
    • Classic
    Julian Schwinger
    PNAS July 1, 1951 37 (7) 452-455; https://doi.org/10.1073/pnas.37.7.452
  • You have access
    On the Green’s functions of quantized fields. II
    • Classic
    Julian Schwinger
    PNAS July 1, 1951 37 (7) 455-459; https://doi.org/10.1073/pnas.37.7.455

Zoology

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    Distribution of Mass in Salivary Gland Chromosomes
    A. Engström and F. Ruch
    PNAS July 1, 1951 37 (7) 459-461; https://doi.org/10.1073/pnas.37.7.459

Journal_Article

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    National Academy of Sciences Organization: July 1, 1951
    PNAS July 1, 1951 37 (7) 463-493; https://doi.org/10.1073/pnas.37.7.463

Correction

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    The Jacobson Radical of a Semiring
    PNAS July 1, 1951 37 (7) 462;
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