title: In vitro metabolism of 17 alpha-ethynylsteroids.
mesh_terms: D000818:Animals; D013196:Dihydrotestosterone / Q000378:metabolism; D005260:Female; D008099:Liver / Q000378:metabolism; D008297:Male; D009640:Norethindrone / Q000378:metabolism; D009644:Norgestrel / Q000378:metabolism; D009928:Organ Specificity; D045167:Progesterone Congeners / Q000378:metabolism*; D011817:Rabbits; D013329:Structure-Activity Relationship
chemical_list: D045167:Progesterone Congeners; D013196:Dihydrotestosterone; D009644:Norgestrel; D009640:Norethindrone