Feature

  1. Books

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  2. Biology

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  3. Behavior

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  4. Back Matter

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  5. Front Matter

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  6. Dinosaur Utility

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  7. Epilepsy and Crime: Biological?

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  8. The Other Half of the Spiral

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  9. Fastest Electrons in a Semiconductor

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  10. U. S.-USSR Exchanges Reviewed

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  11. Three in One: A Mouse with Six Parents

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  12. DES Task Force Report

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