title: Simultaneous determination of luteinizing hormone and luteinizing hormone releasing hormone in the jugular venous blood of the sheep at oestrus.
mesh_terms: D000818:Animals; D002404:Catheterization; D004971:Estrus; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000097:blood*; D007601:Jugular Veins; D007986:Luteinizing Hormone / Q000097:blood*; D011247:Pregnancy; D011863:Radioimmunoassay; D012756:Sheep / Q000502:physiology*
chemical_list: D007987:Gonadotropin-Releasing Hormone; D007986:Luteinizing Hormone