title: Org-31806 Organon NV.
abstract: Org-31806 is a progestogen antagonist under development by Organon with potential for the treatment of cancer and menstruation disorders [164312].
authors.affiliation: Unite Neuroendocrinologie Sexuelle, Station Physiologie de Reproduction, Institut National de la Recherche Agronomique, F-37380 Nouzilly, France. skinner@tours.inra.fr
authors.forename: D C
authors.initials: DC
authors.lastname: Skinner