[1]
Smith, R.A., Gill, D.R. and VanKoevering, M.T. 1994. A Comparison of tilmicosin and ceftiofur for the treatment of bovine respiratory disease. The Bovine Practitioner. 1994, 28 (Sep. 1994), 35–37. DOI:https://doi.org/10.21423/bovine-vol1994no28p35-37.