Feature

First Total Synthesis of Sex Hormone Equilenin

First Glances at New Books

Front Matter

Vitamin C May Be Cure and Preventive of Lead Poisoning

Sulfapyridine Shortens Pneumonia in Children

[Photograph]: Dawn of the North

Synthesis of Vitamin $text{B}_{6}$ Accomplished in Laboratory

Migraine Headaches Stopped by Breathing Pure Oxygen

Propaganda Found Necessary in Fight against Prejudice

New Books on Science

[Photograph]: Not a Mythical Animal

[Photograph]: Yellow Trout Lily