%0 Journal Article %T Parke, Davis & Company v. Probel and others. Case 24/67. Decision of February 29, 1968. Preliminary ruling on request of the Court of Appeal, the Hague, the Netherlands %J Common Market Law Review %V 6 %N 1 %P 129-138 %@ 0165-0750 %D 1969-03-01 %I Kluwer Law International %~ DeepDyve