Feature

Cell Acid May Give Male Fertility Index

Filtered Cigarettes May Not Stop Cancer

Prevent Fever Relapses

New Pain-Relieving Drug

Recipe for Long Life

Long-Lived Women

Erratum: Weather from Satellite

Neurotics Say “I” Most Frequently

New Machines and Gadgets

Erratum: Navy’s Ultrosonic Tooth Drill Nears Final Stage

Front Matter

Volume Information