Okene, I. A., N. Che Mat Ariffin, R. Shaari, and D. A. Budi Pramono. 2020. “Megacolon Concurrent With Perineal Hernia in a Male Rough Collie”. Sahel Journal of Veterinary Sciences 17 (3):41-44. https://demo.saheljvs.org/index.php/saheljvs/article/view/135.