The formation of 5 alpha- and 5 beta-androstane-3,17-dione from testosterone by human placental microsomes.
D000731:Androstanes / Q000378:metabolism; D002247:Carbon Isotopes; D003460:Crystallization; D005260:Female; D006801:Humans; D007700:Kinetics; D008861:Microsomes / Q000378:metabolism*; D010920:Placenta / Q000166:cytology / Q000378:metabolism*; D013739:Testosterone / Q000096:biosynthesis*
D000731:Androstanes; D002247:Carbon Isotopes; D013739:Testosterone