Feature

  1. Self Cells Ease Parkinson’s in Monkeys

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  2. Front Matter

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  3. Eruptions Cleared Path for Dinosaurs

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  4. Earth Science

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  5. Science News Books

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  6. Pearl-like Bacteria Are Largest Ever Found

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  7. Biomedicine

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  8. Digging Bait Worms Reduces Birds’ Food

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  9. Can This Swamp Be Saved?

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  10. Inca Mummies Emerge from Deep Freeze

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  11. Back Matter

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  12. Correction: Prospects Dim for Live AIDS Vaccine

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