[Effects of testosterone and progesterone on the regression of Mullerian ducts induced by estradiol in the female chick embryo].
An administration of testosterone or of progesterone to estradiol-treated female chick embryos increased the rate of those presenting a regression of their Müllerian ducts. This observation favoured the hypothesis according to which the regression induced by estrogens depends on the anti-Müllerian hormone of ovarian origin.
D000818:Animals; D002642:Chick Embryo; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D007700:Kinetics; D009095:Mullerian Ducts / Q000187:drug effects / Q000502:physiology*; D011374:Progesterone / Q000494:pharmacology*; D013739:Testosterone / Q000494:pharmacology*
D013739:Testosterone; D011374:Progesterone; D004958:Estradiol
Action de la testostérone et de la progestérone sur la régression des canaux de Müller induite par l'oestradiol chez l'embryon femelle de Poulet.