Affiliation: | 1. National Engineering Research Center for Gelatin-based TCM, Dong-E E-Jiao Co., Ltd., Donge, Shandong, China;2. Hebei Key Laboratory of Preventive Veterinary Medicine, College of Animal Science and Technology, Hebei Normal University of Science and Technology, Qinhuangdao, Hebei, China;3. College of Science, Henan University of Engineering, Zhengzhou, Henan, China |