Sumano, H., Valencia, J. A., Viveros, M., Tapia-Pérez, G. and Gutiérrez, L. (2020) “Efficacy of an extended-release tilmicosin preparation and tulathromycin in the treatment of bovine respiratory disease”, Veterinaria México OA, 7(4). doi: 10.22201/fmvz.24486760e.2020.4.787.