title: Biological activities of 7alpha-hydroxylated C19-steroids and changes in rat testicular 7alpha-hydroxylase activity with gonadal status.
mesh_terms: D015068:17-Ketosteroids / Q000494:pharmacology; D000311:Adrenal Glands / Q000201:enzymology; D000367:Age Factors; D000731:Androstanes / Q000494:pharmacology; D000818:Animals; D000831:Animals, Newborn; D002247:Carbon Isotopes; D002369:Castration; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D006900:Hydroxylation; D006913:Hydroxysteroid Dehydrogenases / Q000378:metabolism; D006914:Hydroxysteroids / Q000494:pharmacology; D007986:Luteinizing Hormone / Q000097:blood; D008297:Male; D008861:Microsomes / Q000201:enzymology; D051381:Rats; D013250:Steroid Hydroxylases / Q000378:metabolism*; D013737:Testis / Q000187:drug effects / Q000201:enzymology* / Q000502:physiology; D013739:Testosterone / Q000494:pharmacology
chemical_list: D015068:17-Ketosteroids; D000731:Androstanes; D002247:Carbon Isotopes; D006063:Chorionic Gonadotropin; D006914:Hydroxysteroids; D013739:Testosterone; D007986:Luteinizing Hormone; D006913:Hydroxysteroid Dehydrogenases; D013250:Steroid Hydroxylases