Feature

  1. Science Newsbriefs

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  2. Essential Membranes

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  3. Disposal at Sea

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  4. Interstellar Clouds: A New Kind of Chemistry

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  5. Population and National Goals

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  6. Improving Mechanical Birth Control Methods

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  7. No Exaggeration

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  8. Revamping Research and Development

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  9. Weight and Toxemia

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  10. Books of the Week

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  11. Films of the Week

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  12. Options Left to a New Man

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