title: [Inhibitory effect of ketoconazole and various steroids on delta 16-C19-steroid synthesizing activity and 17 alpha-hydroxylase/lyase activity in pig testicular microsomes].
mesh_terms: D000818:Animals; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism*; D003864:Depression, Chemical; D007654:Ketoconazole / Q000494:pharmacology*; D008190:Lyases / Q000378:metabolism*; D008297:Male; D008861:Microsomes / Q000201:enzymology / Q000378:metabolism*; D010088:Oxidoreductases / Q000096:biosynthesis*; D013254:Steroid 17-alpha-Hydroxylase / Q000378:metabolism*; D013250:Steroid Hydroxylases / Q000378:metabolism*; D013552:Swine; D013737:Testis / Q000201:enzymology / Q000378:metabolism*
chemical_list: D003577:Cytochrome P-450 Enzyme System; D010088:Oxidoreductases; C019701:androsta-5,16-dien-3 beta-ol synthetase; D013250:Steroid Hydroxylases; D013254:Steroid 17-alpha-Hydroxylase; D008190:Lyases; D007654:Ketoconazole