A retrospective epidemiological study of clinical signs and familial predisposition associated with aseptic meningitis in the Norwegian population of Nova Scotia duck tolling retrievers born 1994–2003 - Anfinsen, KP; Berendt, M; Liste, FJH; Haagensen, TR; Indrebo, A; Lingaas, F (Can J Vet Res, 2008)
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