Chikankar, R P, A P Patil, R R Rohi, Ganesh Sawale, N R Dagli, K H Ingole, and D U Lokhande. 2022. “Perianal (Hepatoid) Gland Adenoma in Labrador Dog: Its Diagnosis and Surgical Management”. International Journal of Livestock Research 12 (9). India:27-30. https://ijlr.org/ojs_journal/index.php/ijlr/article/view/104.