Feature

Front Matter

Search for Elements Heavier than Uranium Unsuccessful

Front Matter

Smallpox Outbreak Gives New Chemical Remedy Trial

Electricity Exists Wherever There Is Life, Scientists Find

Federal Health Officials See No Danger of Smallpox

Lack of Vitamin C May Be a Cause of Food Allergy

Kidney, Heart and Artery Ailments Analyzed

Rocky Mountain Fever Is Vacation Time Ailment

Old Violins Studied to Learn Their Secret

Four Plant Sex Hormones Found in Low Form of Fungus

New Smallpox Vaccine Announced by Rockefeller