M. Madeena Begum, M. Ranjithkumar, M. Kalaivanan, S. Monica, and M. Balagangatharathilagar, “Surgical Correction of Congenital Patent Urachus in a Cross Bred Jersey Calf”, Ind. Vet. J., vol. 100, no. 9, pp. 35–37, Sept. 2023, Accessed: Oct. 17, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/IVJ/article/view/142419