[Blood levels of sex steroids in pregnant american mink].
D000818:Animals; D004031:Diestrus; D004958:Estradiol / Q000097:blood*; D005260:Female; D008907:Mink / Q000502:physiology*; D011247:Pregnancy; D011270:Pregnancy, Animal; D011374:Progesterone / Q000097:blood*
D011374:Progesterone; D004958:Estradiol
Soderzhanie polovykh steroidov v krovi beremennoĭ amerikanskoĭ norki.