Institution: | 1. Department of Preventive, VeterinaryCollege of Veterinary Medicine, China Agricultural University, Beijing, 100094, China 2. Division of Swine Infectious Diseases, State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences, Harbin, 150001, China 3. China Institute of Veterinary Drug Control, Beijing, 100081, China 4. Qingdao Agricultural University, Qingdao, 266109, China
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