title: Collection technique and progesterone concentration of ovarian and uterine venous blood in mares.
mesh_terms: D000818:Animals; D001800:Blood Specimen Collection / Q000662:veterinary*; D003338:Corpus Luteum / Q000378:metabolism; D005260:Female; D006736:Horses / Q000097:blood*; D007601:Jugular Veins; D010053:Ovary / Q000098:blood supply*; D011247:Pregnancy; D011374:Progesterone / Q000097:blood*; D014599:Uterus / Q000098:blood supply*; D014680:Veins
chemical_list: D011374:Progesterone