Fuentes de Abin, MarthaSpronk, GordonAbrahante, JuanMurtaugh, Michael2013-08-192013-08-192007-09-15https://hdl.handle.net/11299/155614en-USswinepigherd healthComparative infection efficiency of PRRSV field isolates on MA-104 cells or porcine alveolar macrophagesConference Paper