Albak, C., Bradstock, L., Cruise, L., Erickson, C., Foulston, R., Horning, J. and McCulloch, M. (1986) “Prophylactic treatment of feedlot calves at processing with a long-acting oxytetracycline”, The Bovine Practitioner, (21), pp. 192–194. doi: 10.21423/bovine-vol0no21p192-194.