title: Microbiological hydroxylation of steroids. VII. The pattern of dihydroxylation of mono-oxo-5 alpha-androstanes and 5 alpha-estranes with the fungus Rhizopus nigricans.
mesh_terms: D000731:Androstanes / Q000378:metabolism*; D055598:Chemical Phenomena; D002621:Chemistry; D004962:Estranes / Q000378:metabolism*; D006900:Hydroxylation; D007664:Ketosteroids / Q000378:metabolism; D012233:Rhizopus / Q000378:metabolism*; D013329:Structure-Activity Relationship
chemical_list: D000731:Androstanes; D004962:Estranes; D007664:Ketosteroids