TSAKMAKIDIS, IA, ED TZIKA, and AG LYMBEROPOULOS. “Swine Artificial Insemination: Development and Biotechnology Applications”. Journal of the Hellenic Veterinary Medical Society 61, no. 4 (March 22, 2018): 330–338. Accessed April 28, 2024. https://ejournals.epublishing.ekt.gr/index.php/jhvms/article/view/14906.