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Wilkins, W., Raji'c, A., Waldner, C., McFall, M., Chow, E., Muckle, A., & Rosengren, L. (2010). Distribution of Salmonella serovars in breeding, nursery, and grow-to-finish pigs, and risk factors for shedding in ten farrow-to-finish swine farms in Alberta and Saskatchewan. Canadian Journal Of Veterinary Research, 74(2), 81-90.