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      Knowledge is Power

      Scientific American February 1989

      The Genes for Color Vision

      Recently isolated, the genes encoding the color-detecting proteins of the human eye have yielded new clues about the evolution of normal color vision and the genetic bases of color blindness

      • By Jeremy Nathans on February 1, 1989

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      More in the February 1989 issue of Scientific American
      • Blame it on the Moon
      • Exercising Choice
      • Hidden Chemistry
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