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Benga L, Friedl P, Valentin-Weigand P.Benga L, et al.J Vet Med B Infect Dis Vet Public Health. 2005 Nov;52(9):392-5. doi: 10.1111/j.1439-0450.2005.00880.x.J Vet Med B Infect Dis Vet Public Health. 2005.PMID: 16283918