Feature

First Glances at New Books

Front Matter

U.S.S.R. Takes Its Arctic Winters into the Laboratory

Technical Encyclopedia Serves Practical Persons

Waste Product Heals Wounds by Stimulating Growth

Cancer-like Disease of Blood Follows Mendelian Law

Six “Synthetic Rubbers” Now on the Market

Campaign to Save Lives of Premature Infants

Palaces of King Darius Yield Magnificent Art

Single Treatment Restores Delirium Tremens Patient

First Earthquake Recorder to Be Placed in Museum

In Science Fields