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Cancer from Quid?

Breed Mice Strains That Tolerate Skin Grafting

In Science Fields

Mystery Element Stands Very High Temperatures

ACTH Saves Lives in Rare Operation Complication

[Photograph]: Automatic Punch Press

[Photograph]: On Target

Squirrels Are Menace to Pine Reforestation

New Drug Succeeds as Heroin Antidote

Honorable Mentions in Science Talent Search

New Machines and Gadgets

International Science