title: Biosynthesis of 5-androstenediol by human testis in vitro.
mesh_terms: D000368:Aged; D000731:Androstanes / Q000096:biosynthesis*; D002247:Carbon Isotopes; D002369:Castration; D002854:Chromatography, Paper; D003687:Dehydroepiandrosterone / Q000378:metabolism; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D008875:Middle Aged; D011284:Pregnenolone / Q000378:metabolism; D013737:Testis / Q000378:metabolism*
chemical_list: D000731:Androstanes; D002247:Carbon Isotopes; D003687:Dehydroepiandrosterone; D011284:Pregnenolone