1. Aviagen Group, Newbridge EH28 8SZ, UK
2. Aviagen Ltd., Newbridge EH28 8SZ, UK
3. Aviagen Inc., Huntsville, AL 35805, USA
4. Aviagen Turkeys Ltd., Tattenhall CH3 9GA, UK
5. Aviagen Turkeys Inc., Lewisburg, WV 24901, USA
6. The Roslin Institute, Royal (Dick) School of Veterinary Studies, Midlothian EH25 9RG, UK