Berkowic , Yehonatan, Lisa A. Edwards, Roselle Busch, Marcos Pérez-Nogués, Sarah E. Stevens, Mary Booth, and Bret R. McNabb. 2017. “Male Pseudohermaphrodite in a Shetland Cross Sheep- a Case Report”. Clinical Theriogenology 9 (4):605-13. https://clinicaltheriogenology.net/index.php/CT/article/view/10010.