References
- Avian Pathology ( 1973 ). Minutes of the General Meeting held on 4th September 1973 . Avian Pathology , 2 , 306 – 312 .
- British Veterinary Journal ( 1961 ) . The world Veterinary Poultry Association Congress at Utrecht . British Veterinary Journal , 117 , 273 – 334 .
- British Veterinary Journal ( 1963 ). Second Conference of The World Veterinary Poultry Association, Cambridge, 23–26 September 1962 British Veterinary Journal , 119 , 91 – 148 .
- Gordon , R.F. 1956 . Establishment of an International Association of Poultry Pathologists . The Veterinary Record , 65 : 14