Feature

In Science Fields

Phenol Now Made in America by German Raschig Process

Grain Size Affects Degree to Which Steel Can Be Hardened

Seven-Fold Medical Exam Awaits Draftees for Army

Heart Disease More Frequent among Tobacco Smokers

“Soldier’s Heart” Cured by Cutting Nerves to Gland

New Three-Way Heart Test Urged for Military Pilots

Avoid Operations in Spring Is Advice to Surgeons

Nature Ramblings: War and Wildlife

Hearts That Beat as One May Stop the Same Way

First Glances at New Books

Fear Athens’ Fifth Wreck So Relics Are Moved