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Well shit.,There are diseases that travel 5 km and infect pigs.
Well shit.,There are diseases that travel 5 km and infect pigs.
Vet epidemiology in @BMC_series - patterns of PRRSV genotypes in Ontario, Canada, 2004-2007 http://t.co/osf2CZ39Bh
Vet epidemiology in @BMC_series - patterns of PRRSV genotypes in Ontario, Canada, 2004-2007 http://t.co/osf2CZ39Bh