Vol. 71 No. #15

More Stories from the April 13, 1957 issue

  1. Sex Views Blamed for Early Pregnancies

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  2. Baboons Join Fight against Heart Disease

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  3. World Flies Resist DDT

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  4. Build Gander Radio Link

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  5. Medical Schools Create Oversupply of Specialists

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  6. New Machines and Gadgets

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  7. Nature Ramblings: Flower of the Pines

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  8. Front Matter

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  9. Forerunners of Satellites

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  10. Check 40-Year-Old Food

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  11. Management Has Trouble as Engineering Grows

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  12. Need Vitamins to Make Antibodies to Fight Ills

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  13. Typical Teacher Married, Well Qualified for Job

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  14. Exploding Star Is Giant Atom Smasher

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  15. The AEC’s Paper Curtain

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  16. “Poison” Cloud’s Nuclei to Prevent Hail Storms

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  17. Heredity and Cancer

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  18. [Photograph]: Bagging Insects

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  19. Eight Cameras Score Guided Missile Hits

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  20. Combine Metals and Vinyl

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  21. Oil and Coal Chemicals

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  22. Bacteria Produce Acid That Resists Viruses

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  23. Start Nationwide Study of Brain Strokes

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  24. Tornado-Proof Houses

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  25. Lighting Research for Safe Night Landings

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  26. Backward Child Should Be Helped at Early Age

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  27. In Science Fields

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  28. Breeding Easter Lilies

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  29. Offer Oral Medicine for Diaper Rash

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  30. Chemistry of Epilepsy

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  31. Electronic Device to Help Polio Victims Breathe

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  32. Books of the Week

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  33. America Is Backward in Caring for Oldsters

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  34. Picture How Hurricane Continues to Swirl

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  35. Child, Adult Addictions

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