S.Kokila, and N.Krishnaveni. “Contrast Radiographic Technique for Pervious Urachus in a Jersey Calf”. The Indian Veterinary Journal 100, no. 11 (November 9, 2023): 43–44. Accessed April 19, 2024. https://epubs.icar.org.in/index.php/IVJ/article/view/145090.