commiss decis amend decis ec lai health requir veterinari certif import bird poultri condit quarantin notifi document number text eea relev ec commiss european commun regard treati establish european commun regard council direct eec juli lai anim health requir govern trade import commun anim semen ova embryo subject anim health requir laid specif commun rule refer annex direct eec amend commiss decis ec articl articl fourth indent thereof commiss decis ec lai anim health condit certif requir import bird poultri countri member state request addit time fulli prepar implement requir quarantin laid decis circumst commiss consid time adjust requir measur date implement laid decis amend measur provid decis accord opinion stand veterinari committe adopt decis articl date articl decis ec replac quot novemb quot articl decis address member state brussel commiss david byrn member commiss oj oj oj