[Hormonal activity of the blood of pregnant mares].
D000818:Animals; D005260:Female; D006064:Gonadotropins, Equine / Q000097:blood*; D006736:Horses; D011247:Pregnancy; D011270:Pregnancy, Animal
D006064:Gonadotropins, Equine
Goromonal'naia aktivnost' krovi zherebykh kobyl.