Santana, M. I. S., Silva, F. O. C. e, Severino, R. S., Bombonato, P. P. and Marçal, A. V. (2003) “Irrigation of the cloacal bursa in Gallus gallus domesticus (breeding stoch of Hubbard lineage)”, Brazilian Journal of Veterinary Research and Animal Science, 40(supl.), pp. 199-204. doi: 10.1590/S1413-95962003000900007.