Proceedings: Endocrine assessment of threatened abortion.
D000033:Abortion, Threatened / Q000097:blood*; D006063:Chorionic Gonadotropin / Q000097:blood; D005260:Female; D006801:Humans; D010928:Placental Lactogen / Q000097:blood; D011247:Pregnancy
D006063:Chorionic Gonadotropin; D010928:Placental Lactogen