Yamada, M. L. A.; Kozicki, L. E. Gestation Diagnostic in Capra Hircus, through Histological and Cytological Analysis of the Vaginal Epithelium. Braz. J. Vet. Res. Anim. Sci. 1998, 35 (6), 246-251. https://doi.org/10.1590/S1413-95961998000600003.