Feature

Maritime Industry Weak

Unnamed Peruvian Plant Has Record Chromosomes

First Satellite Capsule Recovered in Mid-Air

Front Matter

Hew Official Named Lasker Award Winner

Radioactive Gas Used to Detect Heart Holes

President Will Review Radiation Standards

Wants Law on Pep Pills

Swindlers Analyzed

Knee Noises Give Clues

Tranquilizer Raises Effects of Alcohol

New Machines and Gadgets