Feature

New Cortisone Synthesis

Atom Alters Heredity

Army Gets X-Rays at Wholesale Rate

Thirties Best Years for Creative Work

Cortisone Cost Cut to One-Fourth Former Price

Twice-as-Fast Speech Found Intelligible

From Now on: Cells

Front Matter

Prevent War by Word War

Private Planes in War

Nature Ramblings: Deer

In Science Fields