commiss regul ec decemb modif period authoris addit refer articl council direct eec commiss european commun regard treati establish european commun regard council direct eec novemb addit feedingstuff amend commiss regul ec articl thereof direct eec addit addit authoris take account advanc scientif technic knowledg provision authoris addit addit period year level permit feedingstuff advers affect human anim health environ harm consum alter characterist livestock product presenc feedingstuff control reason assum view result favour effect characterist feedingstuff livestock product incorpor feedingstuff research addit refer articl direct eec transfer chapter iii annex direct authoris provision nation level novemb complet period authoris substanc extend determin period commiss consult scientif committe anim nutrit authoris antibiot coccidiostat includ annex present regul committe deliv opinion regard efficaci safeti control substanc measur provid regul accord opinion stand committe feedingstuff adopt regul articl chapter iii annex direct eec amend accord annex regul articl regul enter forc dai public offici journal european commun appli effect decemb regul bind entireti directli applic member state brussel decemb commiss franz fischler member commiss oj page offici journal annex chapter iii annex direct eec amend addit link person respons market insert annex ii april gt tabl posit gt gt tabl gt gt tabl gt authoris link person respons effect octob authoris juli commiss direct ec oj authoris decemb commiss direct ec oj authoris februari commiss direct ec oj authoris octob commiss direct ec oj