Thy, Bui, 		Truong, Nguyen, 		Phuc, Kim, 		Thu, Nguyen, 		Dung, Nguyen, 		Hanh, Tran, AND 		Thuoc, Tran.
" The Safety and Efficacy Evaluation of PRRS Attenuated Vaccine BG895 Strain in Experimental Pigs" <em>VNU Journal of Science: Natural Sciences and Technology</em> [Online], Volume 38 Number 1 (12 January 2022)