Feature

  1. Varicose Vein Surgery

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  2. Resources for 300 Million

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  3. Quick Method Spots Insecticides in Milk

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  4. Front Matter

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  5. Electrical Model Tests How Human Ears Hear

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  6. Parental Influence Strong in Teen-Agers

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  7. Aging of Space-Traveling Twin Argument Halted

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  8. Lung Disease Detection

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  9. Patents of the Week

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  10. Mental Illness Diagnosed by Observing Fingers

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  11. Computer That Reads

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  12. New Drug Prevents Epileptic Attacks

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