commiss regul ec april provision authoris micro organ feedingstuff text eea relev commiss european commun regard treati establish european commun regard council direct eec novemb addit feedingstuff amend regul ec articl thereof direct eec requir addit put circul commun authoris grant case addit refer part ii annex direct eec includ micro organ provision authoris addit feedingstuff condit laid direct satisfi reason assum view result anim nutrit effect refer articl direct provision authoris period exceed year assess applic authoris submit respect micro organ prepar annex regul show condit refer articl direct eec satisfi micro organ prepar authoris provision basi period year scientif committe anim nutrit deliv favour opinion safeti prepar belong group quot micro organ quot condit set annex regul piglet pig fatten assess applic show procedur requir protect worker exposur addit set annex protect assur applic council direct eec june introduct measur encourag improv safeti health worker work measur provid regul accord opinion stand committe food chain anim health adopt regul articl addit belong group quot microorgan quot refer annex authoris addit feedingstuff condit laid annex articl regul enter forc dai public offici journal european union regul bind entireti directli applic member state brussel april commiss david byrn member commiss oj oj oj annex quot gt tabl gt quot