JUDGMENT OF THE COURT (Fifth Chamber) of 19 November 1998 in Case C-162/97 (reference for a preliminary ruling from the Helsingborgs Tingsrätt): Criminal proceedings before that court against Gunnar Nilsson, Per Olov Hagelgren, Solweig Arrborn (Free movement of goods - Prohibition of quantitative restrictions and measures having equivalent effect between Member States - Derogations - Protection of the life and health of animals - Improvement of livestock - Breeding of pure-bred breeding animals of the bovine species - Artificial insemination) (1999/C 1/07)