title: [Progestagens of the 17 alpha-CH2X-substituted 19-nortestosterone derivative type. 57. Steroids].
mesh_terms: D000818:Animals; D004997:Ethinyl Estradiol / Q000494:pharmacology; D005260:Female; D009277:Nandrolone / Q000031:analogs & derivatives* / Q000138:chemical synthesis; D009640:Norethindrone / Q000494:pharmacology; D045167:Progesterone Congeners / Q000138:chemical synthesis*; D011817:Rabbits
chemical_list: D045167:Progesterone Congeners; D004997:Ethinyl Estradiol; D009277:Nandrolone; D009640:Norethindrone
vernacular_title: Progestagene vom Typ 17 alpha-CH2X-substituierter 19-Nortestosteronderivate. 57. Mitteilung1: Steroide.