Feature

Mail Order Quack Can Kill His Victims

Wart Cures Explained by Spontaneous Immunity

African Animal Diseases

Deaths from Infection

Drugs Tested for Effect on Brains of Animals

Ionosphere Probe Readied

Faulty Thyroid Test

Patents of the Week

New Data Processing System Developed

Adult Behavior Predictable

Gases Tell Water Supply

Nature Ramblings: In Defense of the Fly