Feature

Red Eyes May Mask Dangerous Glaucoma

Vital Water Systems to ‘Blanket’ U.S. by 1972

Back Matter

Nicotine Stimulates Cats while They Sleep

Nature Note

Depression Treated with Drug, Desipramine

First Water Survey Shows Australia Dry

Fallout Effect Feared

Enzyme Acts on Sperm to Fertilize Rabbit Ova

New Ideas and Gadgets

Primate Colony Dedicated

Penicillin G Is Choice over Newer Antibiotics