Shimoda E, Andrade DR de, Vidal Junior MV, et al. Use of spermatocrit to estimate sperm concentration of semen from piabanha (Brycon insignis). Braz. J. Vet. Res. Anim. Sci. 2007;44(supl.):19-24. doi:10.11606/issn.1678-4456.bjvras.2007.26585