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Detergents Speed Growth

A-Bomb Radiation Releases Dangerous Protein into Blood

[Photograph]: Wormy World Map

Japanese Tidal Waves

Viruses without Tails Give New Cancer Attack

New Machines and Gadgets

Photocopies of Letters Made in Less than Minute

Automatic Pilot Gives Fliers More Gunnery Time

Report on Lincoln Methods

Garden for Fun and Health

Top Scholarship Winners

Front Matter