Feature

  1. Mid-Decade Census

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  2. Technical Information

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  3. A Polymer from Water

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  4. Hard Times for a Panacea

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  5. Plutonium Fire Raises Questions

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  6. NAS Suggests Modifications

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  7. Ape with an Extra Chromosome

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  8. Egeberg for Knowles

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  9. Chemistry

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  10. Natural Sciences

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  11. Behavioral Sciences

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  12. Earth Sciences

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