1. Institute of Veterinary Pharmacology, Sichuan Animal Science Academy, 7 Niusha Road, Jinjiang district, Chengdu 610066, PR China
2. Animal Breeding and Genetics Key Laboratory of Sichuan Province, 7 Niusha Road, Jinjiang district, Chengdu 610066, PR China
3. Sichuan Dingjian Animal Pharmaceutical Co., Ltd., 19 7th East Road, Checheng, Longquanyi district, Chengdu 610100, PR China