[1]
DiGiacomo, R.F., Studer, E., Evermann, J.F. and Huber, N.L. 1986. Impact of herd additions on bovine leukosis virus infection in a commercial dairy herd. The Bovine Practitioner. 21 (Nov. 1986), 110–111. DOI:https://doi.org/10.21423/bovine-vol0no21p110-111.