title: Pituitary and blood plasma levels of gonadotropin after ovariectomy of heifers.
mesh_terms: D000818:Animals; D002369:Castration; D002417:Cattle; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D006065:Gonadotropins, Pituitary / Q000378:metabolism*; D007986:Luteinizing Hormone / Q000097:blood; D010053:Ovary / Q000502:physiology*; D010902:Pituitary Gland / Q000032:analysis*; D011388:Prolactin / Q000097:blood
chemical_list: D006065:Gonadotropins, Pituitary; D011388:Prolactin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone