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Comparison of disease trends in the Ontario swine population using active practitioner-based surveillance and passive

Rocio Amezcua1, David L Pearl, Robert M Friendship

  • 1Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G 2W1.

The Canadian Veterinary Journal = La Revue Veterinaire Canadienne
|October 25, 2013
PubMed

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