title: Gonadotropic regulation of 5 alpha-reductase activity in the interstitial cells and whole testis homogenate of the immature rat.
mesh_terms: D013741:3-Oxo-5-alpha-Steroid 4-Dehydrogenase / Q000378:metabolism*; D000367:Age Factors; D015113:Androstane-3,17-diol / Q000096:biosynthesis; D000818:Animals; D003037:Cobalt Radioisotopes; D013196:Dihydrotestosterone / Q000096:biosynthesis; D004305:Dose-Response Relationship, Drug; D005260:Female; D005333:Fetus / Q000528:radiation effects; D005640:Follicle Stimulating Hormone / Q000494:pharmacology; D006065:Gonadotropins, Pituitary / Q000494:pharmacology*; D007016:Hypophysectomy; D007985:Leydig Cells / Q000201:enzymology; D007986:Luteinizing Hormone / Q000494:pharmacology; D008297:Male; D010088:Oxidoreductases / Q000378:metabolism*; D011247:Pregnancy; D051381:Rats; D012708:Sertoli Cells / Q000201:enzymology; D013737:Testis / Q000187:drug effects / Q000201:enzymology*; D013739:Testosterone / Q000494:pharmacology
chemical_list: D003037:Cobalt Radioisotopes; D006065:Gonadotropins, Pituitary; D013196:Dihydrotestosterone; D015113:Androstane-3,17-diol; D013739:Testosterone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D010088:Oxidoreductases; D013741:3-Oxo-5-alpha-Steroid 4-Dehydrogenase