1. Council Directive 96/23/EC, Off. J. Eur. Commun. L 125 (1996) 10.
2. Anabolic, Anthelmintic and Antimicrobial Agents, Food Surveillance Paper No. 22, HM Stationery Office, London, 1987, p. 19.
3. Anabolic, Anthelmintic and Antimicrobial Agents, Food Surveillance Paper No. 22, HM Stationery Office, London, 1987, pp. 19–20.