title: Feedback regulation of gonadotropin secretion in men.
mesh_terms: D000328:Adult; D000368:Aged; D001284:Atrophy; D002369:Castration; D004997:Ethinyl Estradiol / Q000008:administration & dosage / Q000627:therapeutic use; D005246:Feedback; D005474:Fluoxymesterone / Q000008:administration & dosage / Q000627:therapeutic use; D005640:Follicle Stimulating Hormone / Q000097:blood / Q000502:physiology; D006065:Gonadotropins, Pituitary / Q000378:metabolism*; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood / Q000502:physiology; D008297:Male; D008875:Middle Aged; D011471:Prostatic Neoplasms / Q000601:surgery; D011863:Radioimmunoassay; D013091:Spermatogenesis; D013737:Testis / Q000473:pathology; D013739:Testosterone / Q000008:administration & dosage / Q000627:therapeutic use
chemical_list: D006065:Gonadotropins, Pituitary; D013739:Testosterone; D004997:Ethinyl Estradiol; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D005474:Fluoxymesterone