title: Positive feedback effect of progestin upon serum gonadotropins in estrogen-primed castrate men.
mesh_terms: D000328:Adult; D000368:Aged; D002369:Castration; D004997:Ethinyl Estradiol / Q000494:pharmacology; D005246:Feedback; D005640:Follicle Stimulating Hormone / Q000097:blood*; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D008525:Medroxyprogesterone / Q000494:pharmacology*; D011374:Progesterone / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D004997:Ethinyl Estradiol; D011374:Progesterone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D008525:Medroxyprogesterone