1.
Hawley J, Powell JG, Kegley EB, Beck PA. Comparison of ceftiofur crystalline free acid to tilmicosin for metaphylactic treatment of calves at risk for bovine respiratory disease. Bov. pract. [Internet]. 2016 Jan. 1 [cited 2024 May 3];50(1):33-9. Available from: https://bovine-ojs-tamu.tdl.org/bovine/article/view/2887