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pregnanediol in Medicine

pregnanediol

(prĕg′nān-dīôl)
n.
  1. A steroid metabolite of progesterone that is biologically inactive; a form of the compound occurs in the urine of pregnant women.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.