Siriporn Nasomjai. (2000) Seroepidemiology of arbovirus infections among some groups of Thai hill tribe patients with pyrexia in Chiang Mai province. Mahidol University,:ม.ป.ท.Siriporn Nasomjai. 2000. Seroepidemiology of arbovirus infections among some groups of Thai hill tribe patients with pyrexia in Chiang Mai province. ม.ป.ท.:Mahidol University,;Siriporn Nasomjai. Seroepidemiology of arbovirus infections among some groups of Thai hill tribe patients with pyrexia in Chiang Mai province. ม.ป.ท.:Mahidol University, 2000. Print.