title: Evidence that estradiol induces the preovulatory LH surge in cattle by increasing pituitary sensitivity to LHRH and then increasing LHRH release.
mesh_terms: D000818:Animals; D002369:Castration; D002417:Cattle; D004958:Estradiol / Q000494:pharmacology*; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000378:metabolism*; D007700:Kinetics; D007986:Luteinizing Hormone / Q000097:blood / Q000378:metabolism*; D008297:Male; D010060:Ovulation / Q000187:drug effects*; D010902:Pituitary Gland / Q000187:drug effects / Q000378:metabolism*; D051381:Rats
chemical_list: D007987:Gonadotropin-Releasing Hormone; D004958:Estradiol; D007986:Luteinizing Hormone