title: Enzyme studies of the testis in myotonic dystrophy.
mesh_terms: D015068:17-Ketosteroids / Q000378:metabolism; D000293:Adolescent; D000731:Androstanes / Q000378:metabolism; D002648:Child; D003687:Dehydroepiandrosterone / Q000378:metabolism; D006801:Humans; D006913:Hydroxysteroid Dehydrogenases / Q000378:metabolism; D066298:In Vitro Techniques; D008297:Male; D009223:Myotonic Dystrophy / Q000201:enzymology*; D013737:Testis / Q000201:enzymology*; D013739:Testosterone / Q000096:biosynthesis
chemical_list: D015068:17-Ketosteroids; D000731:Androstanes; D013739:Testosterone; D003687:Dehydroepiandrosterone; D006913:Hydroxysteroid Dehydrogenases