Skip to main content
  • Submit
  • About
    • Editorial Board
    • PNAS Staff
    • FAQ
    • Accessibility Statement
    • Rights and Permissions
    • Site Map
  • Contact
  • Journal Club
  • Subscribe
    • Subscription Rates
    • Subscriptions FAQ
    • Open Access
    • Recommend PNAS to Your Librarian
  • Log in
  • My Cart

Main menu

  • Home
  • Articles
    • Current
    • Special Feature Articles - Most Recent
    • Special Features
    • Colloquia
    • Collected Articles
    • PNAS Classics
    • List of Issues
  • Front Matter
  • News
    • For the Press
    • This Week In PNAS
    • PNAS in the News
  • Podcasts
  • Authors
    • Information for Authors
    • Editorial and Journal Policies
    • Submission Procedures
    • Fees and Licenses
  • Submit
  • About
    • Editorial Board
    • PNAS Staff
    • FAQ
    • Accessibility Statement
    • Rights and Permissions
    • Site Map
  • Contact
  • Journal Club
  • Subscribe
    • Subscription Rates
    • Subscriptions FAQ
    • Open Access
    • Recommend PNAS to Your Librarian

User menu

  • Log in
  • My Cart

Search

  • Advanced search
Home
Home

Advanced Search

  • Home
  • Articles
    • Current
    • Special Feature Articles - Most Recent
    • Special Features
    • Colloquia
    • Collected Articles
    • PNAS Classics
    • List of Issues
  • Front Matter
  • News
    • For the Press
    • This Week In PNAS
    • PNAS in the News
  • Podcasts
  • Authors
    • Information for Authors
    • Editorial and Journal Policies
    • Submission Procedures
    • Fees and Licenses

New Research In

Physical Sciences

Featured Portals

  • Physics
  • Chemistry
  • Sustainability Science

Articles by Topic

  • Applied Mathematics
  • Applied Physical Sciences
  • Astronomy
  • Computer Sciences
  • Earth, Atmospheric, and Planetary Sciences
  • Engineering
  • Environmental Sciences
  • Mathematics
  • Statistics

Social Sciences

Featured Portals

  • Anthropology
  • Sustainability Science

Articles by Topic

  • Economic Sciences
  • Environmental Sciences
  • Political Sciences
  • Psychological and Cognitive Sciences
  • Social Sciences

Biological Sciences

Featured Portals

  • Sustainability Science

Articles by Topic

  • Agricultural Sciences
  • Anthropology
  • Applied Biological Sciences
  • Biochemistry
  • Biophysics and Computational Biology
  • Cell Biology
  • Developmental Biology
  • Ecology
  • Environmental Sciences
  • Evolution
  • Genetics
  • Immunology and Inflammation
  • Medical Sciences
  • Microbiology
  • Neuroscience
  • Pharmacology
  • Physiology
  • Plant Biology
  • Population Biology
  • Psychological and Cognitive Sciences
  • Sustainability Science
  • Systems Biology

Table of Contents

September 01, 1936; vol. 22 no. 9

Astronomy

  • You have access
    Meteor Heights from the Arizona Expedition
    Ernst Öpik
    PNAS September 1, 1936 22 (9) 525-530; https://doi.org/10.1073/pnas.22.9.525
  • You have access
    Characteristic Temperatures in Super-Novae
    F. Zwicky
    PNAS September 1, 1936 22 (9) 557-561; https://doi.org/10.1073/pnas.22.9.557

Genetics

  • You have access
    Inter-Specific Hybrids in Platypoecilus: One Species ZZ-WZ; the Other XY-XX
    A. W. Bellamy
    PNAS September 1, 1936 22 (9) 531-536; https://doi.org/10.1073/pnas.22.9.531
  • You have access
    Development of Eye Colors in Drosophila: Transplantation Experiments with Suppressor of Vermilion
    G. W. Beadle and Boris Ephrussi
    PNAS September 1, 1936 22 (9) 536-540; https://doi.org/10.1073/pnas.22.9.536

Mathematics

  • You have access
    Groups Containing a Relatively Large Number of Operators of the Same Order
    G. A. Miller
    PNAS September 1, 1936 22 (9) 541-543; https://doi.org/10.1073/pnas.22.9.541

Bacteriology and Pathology

  • You have access
    Comparative Effects of X-Rays and Neutrons on Normal and Tumor Tissue
    John H. Lawrence, Paul C. Aebersold, and Ernest O. Lawrence
    PNAS September 1, 1936 22 (9) 543-557; https://doi.org/10.1073/pnas.22.9.543

Anthropology and Psychology

  • You have access
    Interaction across Modalities: Simultaneous Stimulation
    Carroll C. Pratt
    PNAS September 1, 1936 22 (9) 562-566; https://doi.org/10.1073/pnas.22.9.562
PreviousNext
Back to top

Browse PNAS issues

In this issue

  • Table of Contents
Sign up for alerts

Jump to

  • Astronomy
  • Genetics
  • Mathematics
  • Bacteriology and Pathology
  • Anthropology and Psychology

PNAS Science Sessions podcast

Site Logo
Powered by HighWire
  • Submit Manuscript
  • Twitter
  • Facebook
  • RSS Feeds
  • Email Alerts

Articles

  • Current Issue
  • Special Feature Articles – Most Recent
  • List of Issues

PNAS Portals

  • Anthropology
  • Chemistry
  • Classics
  • Front Matter
  • Physics
  • Sustainability Science
  • Teaching Resources

Information

  • Authors
  • Editorial Board
  • Reviewers
  • Librarians
  • Press
  • Site Map
  • PNAS Updates

Feedback    Privacy/Legal

Copyright © 2021 National Academy of Sciences. Online ISSN 1091-6490