title: Local effect of intrauterine devices on prostaglandin F2alpha in uterine venous plasma of gilts.
mesh_terms: D000818:Animals; D004971:Estrus; D005260:Female; D007434:Intrauterine Devices / Q000662:veterinary*; D011247:Pregnancy; D011460:Prostaglandins F / Q000097:blood*; D013552:Swine / Q000502:physiology*; D014599:Uterus / Q000098:blood supply*; D014680:Veins
chemical_list: D011460:Prostaglandins F