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Timoteo O, Maco V Jr, Maco V, Neyra V, Yi PJ, Leguía G, Espinoza JR.Timoteo O, et al.Vet Immunol Immunopathol. 2005 Jun 15;106(1-2):77-86. doi: 10.1016/j.vetimm.2005.01.007.Vet Immunol Immunopathol. 2005.PMID: 15910994