Commission Decision of 29 March 2010 amending Annex III to Decision 2003/467/EC as regards the declaration that certain administrative regions of Poland and Portugal are officially free of enzootic bovine leukosis (notified under document C(2010) 1912) (Text with EEA relevance) (2010/188/EU) (c. 188) xmlns:atom="http://www.w3.org/2005/Atom" xmlns:atom="http://www.w3.org/2005/Atom"