title: When a positive pregnancy test isn't.
authors.forename: R J
authors.initials: RJ
authors.lastname: Norman
mesh_terms: D006063:Chorionic Gonadotropin / Q000032:analysis*; D005189:False Positive Reactions; D005260:Female; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests; D011259:Pregnancy Tests, Immunologic
chemical_list: D006063:Chorionic Gonadotropin