Feature

Tag Sprays for Study of Insect-Killing Action

‘Flu Virus Found Smaller

‘Flu Vaccine Protects, Industry Test Shows

Power-Line Device Reduces Flicker of Electric Light

Drug for Palsy Victims

Near 89,000 Planes

Polio Susceptibility Due to Double Inheritance

Blood Stored Safely for Months at -110 degrees F

[Photograph]: Walking for Air

TV Scans Ocean Floor

Circuit Breaker Passes Severe Test

TV’ed X-Rays Spot Cancer