ROCHA, M. V. da ., N. M. . LEITE, J. P. da SILVA, and P. B. . VAGO. “Equine Gastric Ulcer Syndrome Diagnosed by Gastroscopy”. Ciência Animal, vol. 29, no. 4, Dec. 2019, pp. 145-51, https://revistas.uece.br/index.php/cienciaanimal/article/view/9791.