AVIAN VIRUSES: FUNCTION AND CONTROL By Branson W. Ritchie Hardcover.

Avian Viruses: Function and Control provides a basis for understanding t nature of viruses and how they are capable of causing disease, as well as giving the general methods used to diagnose these infections. Written for veterinarians, aviculturists, companion bird enthusiasts, ornithologists, zoological personnel and wildlife management officials, it provides the readers with an easy-to-understand, easy-to-access overview of the viruses that infect companion, aviary and free-ranging birds.