title: [Inhibitory effects and spectral changes in pig testicular cytochrome P-450(17 alpha-hydroxylase/lyase) by 20 beta-hydroxy-C21-steroids].
authors.forename: S
authors.initials: S
authors.lastname: Nakajin
authors.forename: K
authors.initials: K
authors.lastname: Takahashi
authors.forename: M
authors.initials: M
authors.lastname: Shinoda
mesh_terms: D000818:Animals; D001667:Binding, Competitive; D008190:Lyases / Q000037:antagonists & inhibitors* / Q000378:metabolism; D008297:Male; D011278:Pregnanes / Q000378:metabolism / Q000494:pharmacology*; D013254:Steroid 17-alpha-Hydroxylase / Q000037:antagonists & inhibitors* / Q000378:metabolism; D013250:Steroid Hydroxylases / Q000037:antagonists & inhibitors*; D013552:Swine; D013737:Testis / Q000201:enzymology*
chemical_list: D011278:Pregnanes; D013250:Steroid Hydroxylases; D013254:Steroid 17-alpha-Hydroxylase; D008190:Lyases