A. Yaguiu, Dagli, M. L. Z., Birgel, Jr., E. H., Reis, B. C. A. Alves, Ferraz, O. P., Pituco, E. M., Freitas, A. C., Beçak, W., and Stocco, R. C.,
“Simultaneous presence of bovine papillomavirus and bovine leukemia virus in different bovine tissues: in situ hybridization and cytogenetic analysis”, vol. 7, pp. 487-497, 2008.