David, Rita Carmen, and Eliane Menin. “Histologia Do Aparelho Digestivo De Coragyps Atratus Brasiliensis Bonaparte, 1850 (Falconiformes, Cathartidae)”. Revista Ceres 39, no. 222 (February 12, 2015). Accessed May 12, 2026. https://ojs.ceres.ufv.br/ceres/article/view/2016.