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Der Pneumologe > 2014 > 11 > 6 > 500-505
Small Ruminant Research > 2011 > 96 > 2-3 > 73-82
Canadian Journal of Medical Radiation Technology > 2004 > 35 > 3 > 35-43
Veterinary Research Communications > 2001 > 25 > 7 > 555-563
Microbes and Infection > 2000 > 2 > 15 > 1875-1890