PT - JOURNAL ARTICLE AU - P. Sripaiboonkij AU - W. Phanprasit AU - M.S. Jaakkola TI - Respiratory effects of occupational exposures in a milk powder factory AID - 10.1183/09031936.00106407 DP - 2007 Nov 21 TA - European Respiratory Journal 4099 - http://erj.ersjournals.com/content/early/2007/11/21/09031936.00106407.short 4100 - http://erj.ersjournals.com/content/early/2007/11/21/09031936.00106407.full