Huijbers, Patricia M C Transmission dynamics of extended-spectrum β-lactamase and AmpC β-lactamase-producing Escherichia coli in a broiler flock without antibiotic use. [electronic resource] - Preventive veterinary medicine Sep 2016 - 12-19 p. digital Publication Type: Journal Article ISSN: 1873-1716 Standard No.: 10.1016/j.prevetmed.2016.07.001 doi Subjects--Topical Terms: AnimalsAnti-Bacterial Agents--administration & dosageBacterial Proteins--geneticsChickensEscherichia coli--metabolismEscherichia coli Infections--microbiologyPoultry Diseases--microbiologybeta-Lactamases--genetics