Feature

Study Attitudes toward Communism and Fascism

Invisible Films on Water Give New Research Tools

Closed Circuit in Brain between Cortex-Thalamus

American Institute Awards to Bell Laboratories, Davis

Gland Promises Weapon against Severe Infections

Mankind Likened to Lemmings in Blind March to Destruction

Bones of Ancient Indians Point to Tuberculosis

Whooping Cough’s Whoop Captured in a Test Tube

Nature Ramblings: What Is an Evergreen?

Fatal Blood Clot Prevention Promised by Heparin

First Glances at New Books

Front Matter