title: Regulation of testosterone biosynthesis in rat testes by 7 alpha-hydroxylated C 19  steroids.
mesh_terms: D015068:17-Ketosteroids / Q000378:metabolism / Q000494:pharmacology; D000731:Androstanes / Q000378:metabolism / Q000494:pharmacology*; D000818:Animals; D002458:Cell Fractionation; D002474:Cell-Free System; D003864:Depression, Chemical; D004355:Drug Stability; D006908:Hydroxyprogesterones; D006913:Hydroxysteroid Dehydrogenases / Q000037:antagonists & inhibitors / Q000378:metabolism; D007535:Isomerases / Q000037:antagonists & inhibitors / Q000378:metabolism; D008190:Lyases / Q000378:metabolism; D008297:Male; D008660:Metabolism / Q000187:drug effects; D008861:Microsomes / Q000201:enzymology / Q000378:metabolism; D008928:Mitochondria / Q000378:metabolism; D006899:Mixed Function Oxygenases / Q000378:metabolism; D011284:Pregnenolone; D011374:Progesterone; D051381:Rats; D011919:Rats, Inbred Strains; D013256:Steroids; D013347:Subcellular Fractions / Q000378:metabolism; D013737:Testis / Q000166:cytology / Q000187:drug effects / Q000201:enzymology / Q000378:metabolism; D013739:Testosterone / Q000096:biosynthesis*; D013997:Time Factors
chemical_list: D015068:17-Ketosteroids; D000731:Androstanes; D006908:Hydroxyprogesterones; D013256:Steroids; D013739:Testosterone; D011374:Progesterone; D011284:Pregnenolone; D006899:Mixed Function Oxygenases; D006913:Hydroxysteroid Dehydrogenases; D008190:Lyases; D007535:Isomerases