Furman, T. J., Grotelueschen, D. M., Knudsen, D., Furman, J., Furman, S., Griffin, D. D. and Theurer, M. E. (2018) “Case series: Surgical treatment of non-responding diphtheria cases in feedlot cattle via long term tracheostomy”, The Bovine Practitioner, 52(2), pp. 132–136. doi: 10.21423/bovine-vol52no2p132-136.