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Growth More Rapid during Day than Night

Radioactive Ground Glass Traces Mud Movements

Death Decline Not Chief Aging Population Cause

[Photograph]: Metal Purifier

Anti-Cancer Vaccine

Freezing to Live

Seek Food Source in Scum on Ponds

Soviet Population Puzzle

Would Blueprint Burn Care for Mass Disaster

Supernova Discovered in Distant Galaxy

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90% Lung Cancer Cases Found by Sputum Test