The microbiological hydroxylation of steroids and related compounds.
D000731:Androstanes / Q000378:metabolism*; D001203:Ascomycota / Q000378:metabolism*; D006900:Hydroxylation; D007664:Ketosteroids / Q000378:metabolism; D009682:Magnetic Resonance Spectroscopy; D013056:Spectrophotometry, Ultraviolet; D013329:Structure-Activity Relationship
D000731:Androstanes; D007664:Ketosteroids