title: Tubal pregnancy.
mesh_terms: D006063:Chorionic Gonadotropin / Q000652:urine*; D005260:Female; D006801:Humans; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000175:diagnosis*; D011274:Pregnancy, Tubal / Q000175:diagnosis
chemical_list: D006063:Chorionic Gonadotropin