1 . AGRICULTURE - APPROXIMATION OF LAWS - ADDITIVES IN FEEDINGSTUFFS - ADDITIVES - CONCEPT ( COUNCIL DIRECTIVE 70/524 , ARTICLE 2 ( A )) 2 . AGRICULTURE - APPROXIMATION OF LAWS - COMPOUND FEEDINGSTUFFS - MANUFACTURE AND MARKETING GOVERNED BY A COHERENT AND COMPLETE SET OF DIRECTIVES - UNILATERAL NATIONAL MEASURES - NOT PERMISSIBLE ( COUNCIL DIRECTIVES 70/524 , 74/63 AND 79/373 )