Feature

Persecution Is Seen as Move against All Religion

Sex Gland Hormones Seem to Influence Cancer Resistance

Front Matter

Psychiatrists Offer Program for “Continental Security”

Continuous Process for Producing Rayon Now in Use

How to Disarm Eventually Is Major World Problem

Catalytic Cracking Process Considered Very Important

Blue Roses Possible in Cornell Research

High Altitude Research Finds Evidence for Neutretto

[Photograph]: With a Smile

Removal to Empty Places No Solution for Jews

Winter Colds May Protect against Infantile Paralysis