By Williamson JH   Woolford MW   Day AM   in New Zealand Veterinary Journal

ISSN:1176-0710|43|6|228-234

Taylor & Francis Ltd‎(1995)‎

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By Pankey JW   Pankey PB   Barker RM   Williamson JH   Woolford MW   in New Zealand Veterinary Journal

ISSN:1176-0710|44|2|41-44

Taylor & Francis Ltd‎(1996)‎

Access to resources Favorite 10.707709

By Woolford MW   Williamson JH   Day AM   Copeman PJA   in New Zealand Veterinary Journal

ISSN:1176-0710|46|1|12-0

Taylor & Francis Ltd‎(1998)‎

Access to resources Favorite 10.707709