Poonsuk, Korakrit, Jirapat Arunorat, Yonlayong Woonwong, Panchan Sitthicharoenchai, Suphattra Jittimanee, Porjit Choojai, and Roongroje Thanawongnuwech. “Antiviral Activity of Four Commercial Tilmicosin Preparations Against Porcine Reproductive and Respiratory Syndrome Virus (PRRSV): An In Vitro Study”. The Thai Journal of Veterinary Medicine 44, no. 2 (June 6, 2014): 217–222. Accessed May 20, 2024. https://he01.tci-thaijo.org/index.php/tjvm/article/view/18569.