Feature

Doctors’ Charges Change with Medical Progress

Intelligent Students Show Most Speed

Diseases Blamed for Hair-Trigger Tempers

152838

Urges Cooperation in Science as in Industry

Earth Built of Wedges New Geological Theory

Hastens Growth of Cuttings by Using Oxidation Agents

Hybridization of Man and Ape to Be Attempted in Africa

Greater Tornado Damage Seen as Population Increases

Auto Tire Forced Rubber Research

New World Made for Plants at Boyce Thompson Institute

Farmers Oppose Tuberculin Test