[Estrogen-progesterone ratio of blood plasma in prolonged pregnancy].
D004958:Estradiol / Q000097:blood; D004964:Estriol / Q000097:blood; D004967:Estrogens / Q000097:blood*; D004970:Estrone / Q000097:blood; D005260:Female; D006801:Humans; D011247:Pregnancy; D011273:Pregnancy, Prolonged; D011374:Progesterone / Q000097:blood*
D004967:Estrogens; D004970:Estrone; D011374:Progesterone; D004958:Estradiol; D004964:Estriol
Sootnoshenie estrogenov i progesterona v plazme krovi pri perenashivanii beremennosti