1 . FREE MOVEMENT OF GOODS - QUANTITATIVE RESTRICTIONS - MEASURES HAVING EQUIVALENT EFFECT - MEDICINAL PREPARATIONS - PLACING ON THE MARKET RESERVED TO UNDERTAKINGS HAVING THEIR HEADQUARTERS IN THE NATIONAL TERRITORY - NOT PERMISSIBLE ( EEC TREATY , ARTS 30 AND 36 ) 2 . FREE MOVEMENT OF GOODS - DEROGATIONS - PROTECTION OF PUBLIC HEALTH - POWERS OF THE MEMBER STATES - LIMITS ( EEC TREATY , ART . 36 )