1. Immunology III;Bellanti,1985
2. Veterinary Medicine. A Textbook of the Diseases of Cattle, Sheep, Pigs, Goats and Horses;Blood,1983
3. Goatpox;Dardadi,1984
4. Patterns of Animal Disease;Halpin,1985
5. Techniques for investigating outbreaks of livestock disease;Kahrs;J. Am. Vet. Med. Assoc.,1978