Table of Contents

Genetics

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  Inert Regions of Chromosomes as the Temporary Products of Individual Genes

  H. J. Muller and S. M. Gershenson

  PNAS February 1, 1935 21 (2) 69-75; https://doi.org/10.1073/pnas.21.2.69
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  Observations on the Structure of Living Salivary Gland Chromosomes in Sciara

  W. L. Doyle and C. W. Metz

  PNAS February 1, 1935 21 (2) 75-78; https://doi.org/10.1073/pnas.21.2.75
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  Genetics of Sensory Thresholds: Variations within Single Individuals in Taste Sensitivity for PTC

  Theodora Nussman Salmon and Albert F. Blakeslee

  PNAS February 1, 1935 21 (2) 78-83; https://doi.org/10.1073/pnas.21.2.78
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  Genetics of Sensory Thresholds: Individual Taste Reactions for Different Substances

  Albert F. Blakeslee and Theodora Nussman Salmon

  PNAS February 1, 1935 21 (2) 84-90; https://doi.org/10.1073/pnas.21.2.84
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  Somatic Segregation Due to Hemizygous and Missing Genes and Its Bearing on the Problem of Atypical Growth

  Donald F. Jones

  PNAS February 1, 1935 21 (2) 90-96; https://doi.org/10.1073/pnas.21.2.90