Feature

  1. Two-Thirds Illiterate

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  2. Back Matter

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  3. Typhoid Declines

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  4. Ant “Cowboys” Faithful

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  5. Races React Differently to Drug

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  6. Sex Is Factor in Mice Cancer

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  7. Young Trees Nod to Sun

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  8. Classics of Science: Jenner on Vaccination

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  9. Ancient Man Reported from Florida

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  10. Radio Time Signal

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  11. Doctors Not Infallible

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  12. Nature Ramblings: Wild Rose

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