title: High-affinity steroid binding to rat testis 17 alpha-hydroxylase and human placental aromatase.
mesh_terms: D000735:Androstenedione / Q000378:metabolism; D000818:Animals; D001141:Aromatase / Q000378:metabolism*; D003577:Cytochrome P-450 Enzyme System / Q000378:metabolism; D003613:Danazol / Q000378:metabolism; D005260:Female; D006801:Humans; D007700:Kinetics; D008297:Male; D008861:Microsomes / Q000201:enzymology; D010088:Oxidoreductases / Q000378:metabolism*; D010920:Placenta / Q000201:enzymology*; D011247:Pregnancy; D011374:Progesterone / Q000378:metabolism; D051381:Rats; D013057:Spectrum Analysis; D013254:Steroid 17-alpha-Hydroxylase / Q000378:metabolism*; D013250:Steroid Hydroxylases / Q000378:metabolism*; D013737:Testis / Q000201:enzymology*
chemical_list: D000735:Androstenedione; D011374:Progesterone; D003577:Cytochrome P-450 Enzyme System; D010088:Oxidoreductases; D013250:Steroid Hydroxylases; D001141:Aromatase; D013254:Steroid 17-alpha-Hydroxylase; D003613:Danazol