title: Pituitary responsiveness to a single injection of synthetic luteinizing hormone releasing hormone before and after the natural preovulatory plasma luteinizing hormone peak in the sheep.
mesh_terms: D000818:Animals; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000494:pharmacology*; D006728:Hormones / Q000494:pharmacology; D007986:Luteinizing Hormone / Q000097:blood*; D010060:Ovulation; D010902:Pituitary Gland / Q000187:drug effects*; D012756:Sheep / Q000502:physiology*
chemical_list: D006728:Hormones; D007987:Gonadotropin-Releasing Hormone; D007986:Luteinizing Hormone