title: [The unheated serum reagin test (USR) test in the serology of syphilis].
mesh_terms: D000942:Antigens, Bacterial / Q000032:analysis; D002308:Cardiolipins; D005189:False Positive Reactions; D006801:Humans; D011935:Reagins; D013588:Syphilis Serodiagnosis / Q000379:methods*; D013997:Time Factors
chemical_list: D000942:Antigens, Bacterial; D002308:Cardiolipins; D011935:Reagins
vernacular_title: Odczyn USR (unheated-serum-reagin-test) w serologii kiły