title: Modulation of pituitary responsiveness to LRF by estrogen.
mesh_terms: D000293:Adolescent; D000328:Adult; D004958:Estradiol / Q000097:blood / Q000494:pharmacology*; D004997:Ethinyl Estradiol / Q000494:pharmacology; D005246:Feedback; D005640:Follicle Stimulating Hormone / Q000378:metabolism*; D007987:Gonadotropin-Releasing Hormone / Q000494:pharmacology*; D006801:Humans; D007006:Hypogonadism / Q000503:physiopathology*; D007986:Luteinizing Hormone / Q000378:metabolism*; D008875:Middle Aged; D010902:Pituitary Gland / Q000378:metabolism*; D013997:Time Factors
chemical_list: D007987:Gonadotropin-Releasing Hormone; D004997:Ethinyl Estradiol; D004958:Estradiol; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone