title: Levels of luteinizing hormone in sera of ewes near the time of estrus as determined by radioimmunoassay.
mesh_terms: D000818:Animals; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D004971:Estrus / Q000187:drug effects; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D013006:Growth Hormone / Q000097:blood; D007456:Iodine Isotopes; D007986:Luteinizing Hormone / Q000097:blood*; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology; D011863:Radioimmunoassay; D012756:Sheep / Q000502:physiology*; D013972:Thyrotropin / Q000097:blood; D013997:Time Factors
chemical_list: D006063:Chorionic Gonadotropin; D007456:Iodine Isotopes; D011374:Progesterone; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D013972:Thyrotropin; D013006:Growth Hormone