title: Maturational changes in testicular steroidogenesis: hormonal regulation of 5alpha-reductase.
mesh_terms: D013741:3-Oxo-5-alpha-Steroid 4-Dehydrogenase / Q000378:metabolism*; D000375:Aging; D015113:Androstane-3,17-diol / Q000096:biosynthesis*; D000731:Androstanes / Q000096:biosynthesis*; D000818:Animals; D002648:Child; D013196:Dihydrotestosterone / Q000096:biosynthesis; D005640:Follicle Stimulating Hormone / Q000494:pharmacology; D006801:Humans; D006908:Hydroxyprogesterones / Q000378:metabolism; D007016:Hypophysectomy; D007223:Infant; D007986:Luteinizing Hormone / Q000494:pharmacology; D008297:Male; D009249:NADP / Q000494:pharmacology; D010088:Oxidoreductases / Q000378:metabolism*; D010902:Pituitary Gland / Q000502:physiology; D011374:Progesterone / Q000378:metabolism; D051381:Rats; D013045:Species Specificity; D013737:Testis / Q000187:drug effects / Q000201:enzymology / Q000254:growth & development / Q000378:metabolism*; D013739:Testosterone / Q000096:biosynthesis*
chemical_list: D000731:Androstanes; D006908:Hydroxyprogesterones; D013196:Dihydrotestosterone; D015113:Androstane-3,17-diol; D013739:Testosterone; D011374:Progesterone; D009249:NADP; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D010088:Oxidoreductases; D013741:3-Oxo-5-alpha-Steroid 4-Dehydrogenase