Preeyaphan Udomprasert, Kitcha Urairong, Suvicha Kasemsuwan, and Charoen Parchariyanon. “The Effect of Virginiamycin on Gilt Productivity”. Agriculture and Natural Resources 28, no. 4 (December 31, 1994): 644–648. Accessed May 19, 2024. https://li01.tci-thaijo.org/index.php/anres/article/view/241481.