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Many Mental Diseases Curable

Doctors Call Powder and Paint Menace to Flappers’ Health

Protozoa Killing Promises to Aid Man’s Health

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New Universes Vie with Minute Animals in Science Prize Award

Universe Expands When Astronomer Discovers Other Stellar Systems

Sun Spots Control Animal Populations, Scientist Claims

African Skull May Be Important Link in Man’s Evolution

Diphtheria Danger High in Isolated Communities

African Manlike Ape Skull New Link in Man’s Ancestry

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The Sun and Our Weather