1. College of Coastal Agricultural Sciences Guangdong Ocean University Zhanjiang PR China
2. Department of Veterinary Pharmacology & Toxicology College of Veterinary Medicine Inner Mongolia Agricultural University Hohhot PR China
3. Laboratory of Clinical Diagnosis and Treatment Techniques for Animal Disease Ministry of Agriculture Hohhot PR China
4. Research Institute of Agricultural Machinery Chinese Academy of Tropical Agricultural Sciences Zhanjiang PR China
5. Maoming Branch Guangdong Laboratory for Lingnan Modern Agriculture Maoming PR China