Miller, K. A., C. L. Van Bibber-Krueger, L. C. Hollis, and J. S. Drouillard. 2013. “Megasphaera Elsdenii Dosed Orally at Processing to Reduce BRD and Improve Gain in High-Risk Calves During the Receiving Period”. The Bovine Practitioner 47 (2):137-45. https://doi.org/10.21423/bovine-vol47no2p137-145.