Thy, Bui, Nguyen Tang Truong, Kim Van Phuc, Nguyen Thien Thu, Nguyen Van Dung, Tran Xuan Hanh, & Tran Linh Thuoc. " The Safety and Efficacy Evaluation of PRRS Attenuated Vaccine BG895 Strain in Experimental Pigs." VNU Journal of Science: Natural Sciences and Technology [Online], 38.1 (2022): n. pag. Web. 6 May. 2024