title: Diphasic titration of some keto-steroid hormones. Ethisterone, norethisterone, norethynodrel, methandienone, and nandrolone phenyl propionate.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D005003:Ethisterone / Q000032:analysis; D007664:Ketosteroids / Q000032:analysis; D009277:Nandrolone / Q000032:analysis; D009640:Norethindrone / Q000032:analysis; D009641:Norethynodrel / Q000032:analysis; D010091:Oximes; D011283:Pregnenes / Q000032:analysis*
chemical_list: D007664:Ketosteroids; D010091:Oximes; D011283:Pregnenes; D009277:Nandrolone; D009641:Norethynodrel; D005003:Ethisterone; D009640:Norethindrone