Lizhou Tang, Long Yu , Jiangang Chen , Junjie Wang , Mei Ma , Weidong Lu, and Tongzuo Zhang. “Sequences Polymorphism and Variation of Major Histocompatibility Complex DRB Exon 2 of Black Dahe Pig”. African Journal of Pig Farming 7, no. 1 (December 25, 2019): 1–6. Accessed August 6, 2025. https://elixirpublishers.in/index.php/ajpf/article/view/770.