Orsi AM, Stefanini MA, Viegas KA da S, Simões K, Artoni SMB. Morphological features of the annual testicular cycle of quail (Coturnix coturnix) of the italian variety. Braz. J. Vet. Res. Anim. Sci. 2005;42(3):163-170. doi:10.11606/issn.1678-4456.bjvras.2005.26427