Ruangchai Loket. (1999) Seroprevalence of borna disease virus in sexually-transmitted disease patients and injecting drug users. Mahidol University,:ม.ป.ท.Ruangchai Loket. 1999. Seroprevalence of borna disease virus in sexually-transmitted disease patients and injecting drug users. ม.ป.ท.:Mahidol University,;Ruangchai Loket. Seroprevalence of borna disease virus in sexually-transmitted disease patients and injecting drug users. ม.ป.ท.:Mahidol University, 1999. Print.