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Vitamin K May Help Control Hemorrhage in Tuberculosis

Pneumonia Mortality Declined during Influenza Epidemic

Nature Ramblings: Corn and Weeds

Science Clubs of America

New Machines and Gadgets

First Glances at New Books

How Big Are American Feet? Scientists May Find Out

Lead-Tin Alloy Softens as It Grows Older

Sulfathiazole Successful in Treating Dysentery

Sun Is Just a Youngster Two Billion Years Old

Gland Removal Aids Muscle Weakness Disease

Nature Ramblings: Plant Defenses