The cranio-caudal regression of the right müllerian duct in the chick embryo as studied by castration experiments and estrogen treatment


  • Supported in part by grants from the Committee for Research in Problems of Sex, National Academy of Sciences, National Research Council (U.S.A.) and the National Research Council of Canada, Division of Medical Research.

  • Some of the preliminary work has been done in the Departments of Anatomy and Embryology, Municipal University of Amsterdam and of the State University of Groningen, the Netherlands. The preliminary results were reported in my thesis (Huijbers, '51 and '51a).