Feature

  1. Huxley Indicts Lysenko

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  2. Fluorescent Light Gives Natural Look to Colors

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  3. Wild Bulls Are Pacified by New Drug Injection

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  4. Nature Ramblings: Squirrels

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  5. Books of the Week

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  6. New Machines and Gadgets

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  7. Front Matter

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  8. New Theory of Complexes

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  9. All Posture Has Meaning

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  10. Sagebrush Can Be Licked by 2,4-D

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  11. Sixth Comet, 1949F, Is Fast-Moving

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  12. Mosquitoes Resist DDT

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