King, Natalie, Arun HS Kumar, and David Kilroy. “Ovine Infraorbital (Preorbital) Pouch: An Unusual Presentation in a Male Lamb”. Biology, Engineering, Medicine and Science Reports 4, no. 1 (February 15, 2021): 01–02. Accessed April 26, 2024. https://bemsreports.org/index.php/bems/article/view/57.