Feature

5,000 Employed in Research Laboratories

Radioactivity Tags Fleas

Ulcers Not so Common

Search on for Poison of Dangerous Fish

True Pygmies Found

Hypnotize Dental Patients

Radioactive Dye Aids in Liver Diagnosis

Grow Polio Virus in Cold to Test Virulence

Saliva’s Cancer Protection

Wastes Prove Problem in Future Space Travel

Sees Danger of Drug Habit in Tranquilizer

Radio Observations Hint Venus Turns in 22 Hours