DENZ, HA; FUCHS, D; HUBER, H; NACHBAUR, D; REIBNEGGER, G; THALER, J; WACHTER, H. URINARY NEOPTERIN IN THE DIFFERENTIAL-DIAGNOSIS OF BACTERIAL AND VIRAL-INFECTIONS BIOL CHEM HOPPE-SEYLER 1989 370: 378-378. Web of Science