Feature

  1. New Machines and Gadgets

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  2. Front Matter

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  3. Living Nuclei Transplanted

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  4. Aspirin for Arthritis

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  5. Biggest, Smallest Things in Universe Appear Same

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  6. Find New Adrenal Stimulating Hormone

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  7. Life Chemicals Produced in Young Earth Atmosphere

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  8. Plutonium Needs Filled?

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  9. [Photograph]: 200-Inch Eyes Moon

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  10. Hint New Kind of Insulin

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  11. Practical Heat from Earth

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  12. Robot Keeps Reactor from Blowing Its Top

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