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3. Anon, 1998. Council Regulation No. EC/2821/98 of 17 December 1998 amending as regards withdrawal of the authorisation of certain antibiotics, Directive 70/524/EEC concerning additives in feedingstuffs. http://eur-lex.europa.eu/LexUriServ/site/en/oj/1998/l_351/l_35119981229en00040008.pdf.
4. Anon, 2003. Regulation No. EC/1831/2003 of the European Parliament and of the Council of 22 September 2003 on additives for use in animal nutrition. http://eur-lex.europa.eu/LexUriServ/site/en/oj/2003/l_268/l_26820031018en00290043.pdf.
5. Anon, 2005a. Annual Report on Zoonoses in Denmark, 2004. Ministry of Family and Consumer Affairs, Denmark, 38 pp.