Feature

Child “Dope” Addicts

Death Barrier for Lampreys

Books of the Week

Cortisone Made from Yams

All-Canadian Jet Fighter Readied for Flight Test

New Machines and Gadgets

Front Matter

New Stomachs for Patients

New Tullahoma Center

Frozen Meat Drip Rich in B Vitamins

Blue-Fin Tuna Carry Hooks for Science

Bead Amplifies Current