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      Scientific American February 1969

      Ecological Chemistry

      Certain insects feed on plants that make substances that are poisonous to vertebrates. Hence the insects are unpalatable to bird predators. These relations have surprising results

      • By Lincoln Pierson Brower

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      More in the February 1969 issue of Scientific American
      • Books
      • Science and the Citizen: February 1969
      • The End of the Monkey War
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