Feature

  1. Current U. S. Patents

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  2. Floods with Us Always

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  3. Reflected Solar Radiation Measured from Everest

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  4. Gulf Stream Probe Set for This Summer

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  5. Nature Note

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  6. New Ideas and Gadgets

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  7. Doctors Are Reading

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  8. Front Matter

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  9. Polio Now Conquered

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  10. Salk Says Man Is Challenge

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  11. Irradiated Cells Repaired

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  12. Viral Diseases Related

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