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Over Third This Year’s Chicks to Die

Rats Learn How to Grow Up Faster

Studies Unexplored Region of Spectrum

Diabetes Patients De-Vitaminized

London Zoo Has White Elephant

Sugar May Help Resist Infection of Joints

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Lung Cancer Increases

Germ Theory of Cancer Refuted

Removal of One Idea Would Collapse Civilization, Millikan Says

Many Have Immunity to Infantile Paralysis

Metal Welding Methods Revolutionized by New Inventions