title: Anastomosis of the utero-ovarian and anterior mammary veins for collection of utero-ovarian venous blood: progesterone secretion rates in cyclic ewes.
mesh_terms: D000818:Animals; D001783:Blood Flow Velocity; D004971:Estrus; D005260:Female; D005865:Gestational Age; D007601:Jugular Veins; D008321:Mammary Glands, Animal / Q000098:blood supply; D008722:Methods; D010053:Ovary / Q000098:blood supply* / Q000378:metabolism; D011247:Pregnancy; D011374:Progesterone / Q000097:blood / Q000378:metabolism*; D012756:Sheep; D014316:Tritium; D014599:Uterus / Q000098:blood supply*; D014680:Veins
chemical_list: D014316:Tritium; D011374:Progesterone