Step, D. L., R. N. Streeter, and J. G. Kirkpatrick. “Bovine Coccidiosis: A Review”. The Bovine Practitioner 36, no. 2 (June 1, 2002): 126–135. Accessed August 25, 2024. https://bovine-ojs-tamu.tdl.org/bovine/article/view/1675.