1. Regulation (EC) No 396/2005 of the European Parliament and of the Council on maximum residue levels of pesticides in or on food and feed of plant and animal origin and amending Council Directive 91/414/EEC. Official Journal of the European Union. 2005, 16(3), L 70/1.
2. USDA, Foreign Agricultural Service, maximum residue limit database, http://www.fas.usda.gov/htp/MRL.asp January, 2009.
3. Directive 2002/32/EC of the European Parliament and of the Council, on undesirable substances in animal feed. Official Journal of the European Communities2002,30(5), L 140/10.
4. Regulation (EC) No. 1881/2006 of 19 December 2006 setting maximum levels for certain contaminants in foodstuffs. Official Journal of the European Union2006,20(2), L 264/5.
5. Council Regulation (EEC) No. 2377/90 of 26 June 1990 laying down a Community procedure for the establishment of maximum residue limits of veterinary medicinal products in foodstuffs of animal origin. Official Journal of the European Communities. 1990,18, L 224/1.