[1]
P. E. Brandão, S. P. de Souza, A. M. M. G. de Castro, and L. J. Richtzenhain, “The Cap gene of porcine circovirus type 2 (PCV2) evolves by positive selection in vitro”, Braz. J. Vet. Res. Anim. Sci., vol. 47, no. 3, pp. 208–211, Jun. 2010, doi: 10.11606/issn.1678-4456.bjvras.2010.26857.