TY - JOUR T1 - Respiratory effects of occupational exposures in a milk powder factory JF - European Respiratory Journal JO - Eur Respir J DO - 10.1183/09031936.00106407 AU - P. Sripaiboonkij AU - W. Phanprasit AU - M.S. Jaakkola Y1 - 2007/11/21 UR - http://erj.ersjournals.com/content/early/2007/11/21/09031936.00106407.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -