Kleinhenz, M. D., Miller, B. E., Zuidhof, S. and Gorden, P. J. (2014) “Comparison of milk production changes in adult Holstein cows vaccinated with a 5-way modified-live virus vaccine containing a Mannheimia haemolytica toxoid versus a 5-way modified-live virus vaccine containing a 5-way Leptospira bacterin”, The Bovine Practitioner, 48(2), pp. 139–142. doi: 10.21423/bovine-vol48no2p139-142.