Feature

  1. New Ideas and Gadgets

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  2. All Cancer Tied to DNA

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  3. Nature Ramblings: Reindeer

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  4. Store Pure Water Now

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  5. Oral Contraceptives Work

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  6. Front Matter

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  7. One Vaccine Protects against Seven Diseases

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  8. Photometric Tunnel Improves Signal Flares

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  9. Radioactive Iodine High

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  10. European Rocket Planned

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  11. Automatic System Sends Pilots to Intercept

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  12. Cigarette Link to Cancer Doubted by Statistician

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