References
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- Murray , S.E. June 1988 . Equine influenza in South Africa , June , 1 – 3 . Equine Branch, New Zealand Veterinary Association, newsletter .
- Studdert , M.J. Equine influenza . Proc. No. 60. Post Graduate Committee in Veterinary Science . “Advances in Veterinary Virology” , pp. 301 – 301 . In