[Placental secretion of prolans].
D002823:Chorion; D006063:Chorionic Gonadotropin; D005260:Female; D006062:Gonadotropins; D011247:Pregnancy; D011258:Pregnancy Tests
D006063:Chorionic Gonadotropin; D006062:Gonadotropins
GONADOTROPINS, CHORIONIC; PREGNANCY TESTS