Feature

Advanced Cancer Now Called Arrestable Disease

Planet Pluto Similar in Size to Our Moon

[Photograph]: With Pink Eyes

The Authors Say

Enormous Canyon Discovered in Unexplored Mexico

Front Matter

First Glances at New Books

Study Electricity on Germs for New Light on Disease

Study Region Where Atoms Unite to Determine Forms

First Glances at New Books

[Photograph]: Pavlov in His Laboratory

Artificial Radioelements for Medicine