Panida Polseela; Wilawan Poodendan; Udomsak Tangchaisuriya; Choosak Nithikathkul; Naiyana Arnat; Supasit Pannarunotha; Prayong Radomyos
(2004)
This study was to investigate the prevalence of parasitic infection among primary school students in Meuang District, Phitsanulok Province, Thailand. From February 2002 to December 2002, a total of 528 students was examined. ...