Feature

  1. Dispute over the Standards

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  2. The Delaney Amendment

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  3. Aerospace

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  4. AAAS

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  5. Chemistry

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  6. Analyzing Anomalous Water

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  7. Longevity Gives Bonus in Space

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  8. Clues from Ammonia

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  9. The Space Station Is ‘Go’

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  10. Cat Viruses Clue to Cancer

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  11. Books of the Week

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  12. Letter from London: Animal Antibiotic Attack

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