References
- Ott , R. L. 1978 . Feline Respiratory Disease prophylaxis . Norden News , : 24 – 28 . Fall
- Powy , R. F. 1976 . Feline respiratory infections — a clinical review . Can. Vet. Journal , 17 ( 4 ) : 93 – 100 .
- Bailen , L. , Bailen , D. and Svatos , G. 1978 . New way to control respiratory disease . Cats Magazine , : 13 – 13 .