Treatment history and antimicrobial susceptibility results for Mannheimia haemolytica, Pasteurella multocida , and Histophilus somni isolates from bovine respiratory disease cases submitted to the Iowa State University Veterinary Diagnostic Laboratory from 2013 to 2015

Magstadt, Drew R., Schuler, Adlai M., Coetzee, Johann F. · Journal of Veterinary Diagnostic Investigation · 2018