作者单位:
Changzhou Kangle Agricultur Co., Ltd., Changzhou 213143, China
[1]
Key Laboratory of Animal Diseases Diagnosis and Immunology, Ministry of Agriculture, Nanjing Agricultural University, Nanjing 210095, China
[2]
Boehringer Ingelheim Animal Health Products Co., Ltd., Shanghai 200137, China
[3]
College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China
[4]
发布时间
2014-03-26