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      Scientific American September 1997

      Hold the Hormones?

      The good and the bad about postmenopausal estrogen therapy

      • By Sasha Nemecek on September 1, 1997

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      More in the September 1997 issue of Scientific American
      • Flying and the Bends
      • Letters to the Editors, September 197
      • Not so Fast
      View Full Contents
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