ESPINOSA CASTANO, Ivette et al. National Workshop: Proposal for a pilot network for the surveillance of antimicrobial resistance in pathogenic and commensal strains of Escherichia coli of porcine origin. Rev Salud Anim. [online]. 2020, vol.42, n.1  Epub 01-Abr-2020. ISSN 2224-4700.