Jacomini, José Octavio, et al. “Morfogenesis of Testis From Embryos and Fetuses of Nelore Breed Cows (Bos Taurus Indicus)”. Brazilian Journal of Veterinary Research and Animal Science, vol. 44, no. 1, Feb. 2007, pp. 33-39, https://doi.org/10.11606/issn.1678-4456.bjvras.2007.26658.