Knöbl, T., Godoy, S. N., Matushima, E. R., Guimarães, M. B. and Ferreira, A. J. P. (2008) “Molecular characterization of virulence factors in Escherichia coli strains isolated from parrots with colibacilosis”, Brazilian Journal of Veterinary Research and Animal Science, 45(supl.), pp. 54-60. doi: 10.11606/S1413-95962008000700007.