Santana, M. I. S., F. O. C. e Silva, R. S. Severino, P. P. Bombonato, and A. V. Marçal. “Irrigation of the Cloacal Bursa in Gallus Gallus Domesticus (breeding Stoch of Hubbard Lineage)”. Brazilian Journal of Veterinary Research and Animal Science, vol. 40, no. supl., Jan. 2003, pp. 199-04, doi:10.1590/S1413-95962003000900007.