1. College of Veterinary Medicine, China Agricultural University, Beijing, China
2. College of Laboratory Animal, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, China
3. Shandong Laboratory Animal Center, Shandong First Medical University, Shandong Academy of Medical Sciences, Jinan, China
4. Laboratory of Marine Drugs, Ministry of Education, School of Medicine and Pharmacy, Ocean University of China, Qingdao, China