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Studies May Yield Knowledge of Heavy Water’s Effects

First Glances at New Books

Back Matter

Front Matter

Diet, Rest Important for High Blood Pressure Patients

Dead Plant Cells Show up White under Ultraviolet

Eradication of Syphilis Possible If Openness Is Used

Einstein Refutes Attack on General Theory of Relativity

Great Lakes Harbors Growing Deeper Due to Tilt

Demonstration Shows How Science Aids against Crime

Radio Tube without Filament Aid to Radio and Television