Feature

  1. [Photograph]: “Sidewinder” Missile

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  2. Lasker Awards Given

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  3. In Science Fields

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  4. Launch 40 Rockoons

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  5. Sex Identity Test to Aid Criminology

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  6. Front Matter

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  7. Radioactive Machinery Buried Underground

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  8. Tranquilizer Halts Reproductive Cycle

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  9. [Photograph]: Pollution-Caused Tumor

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  10. Books of the Week

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  11. Nature Ramblings: Why Watch Birds?

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  12. Atomic Electricity Now Part of Britain’s Grid

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