title: [Effectiveness of oral contraceptives in hormonal pregnancy tests].
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D000568:Amenorrhea / Q000175:diagnosis*; D000937:Antigen-Antibody Reactions; D006063:Chorionic Gonadotropin; D003276:Contraceptives, Oral / Q000175:diagnosis; D003937:Diagnosis, Differential; D005188:False Negative Reactions; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008598:Menstruation; D008875:Middle Aged; D011247:Pregnancy; D011258:Pregnancy Tests; D011374:Progesterone / Q000008:administration & dosage
chemical_list: D006063:Chorionic Gonadotropin; D003276:Contraceptives, Oral; D011374:Progesterone
vernacular_title: Zur Leistungsfähigkeit oraler Kontrazeptiva im hormonalen Schwangerschaftstest.