Yazwinski, T. A., Tucker, C. A., Miles, D. G., Reynolds, J. L., Jones, L. L., Hornsby, J. A., Smith, M. T. and Martin, B. E. (2012) “Evaluation of generic injectable ivermectin for control of nematodiasis in feedlot heifers”, The Bovine Practitioner, 46(1), pp. 60–65. doi: 10.21423/bovine-vol46no1p60-65.