Use of determining the plasma progesterone level within approximately eighteen day after ovulation in the diagnosis of pregnancy in mares

anatomia anatomia animal anatomie anatomie animale anatomy animal animal anatomy animal domestique animal laitier animales animales lecheros animals body fluids caballos cheval corpus luteum hormones domestic animals equidae fisiologia fonction physiologique ganado gestation hormonas hormone hormone du corps jaune hormones horses jument liquide biologique livestock mammals mares organic compounds perissodactyla physiological functions physiologie physiology pregnancy progestageno progestational hormones reproduction vertebrados vertebrates vertebre yegua