title: Early detection of pregnancy around the first missed menstrual period by 2 hour haemagglutination test.
mesh_terms: D006063:Chorionic Gonadotropin / Q000652:urine*; D005260:Female; D006386:Hemagglutination Tests / Q000379:methods*; D006801:Humans; D008183:Luteal Phase; D011247:Pregnancy; D011258:Pregnancy Tests
chemical_list: D006063:Chorionic Gonadotropin