| Affiliation: | 1. National Engineering Laboratory for Animal Breeding, Key Laboratory of Animal Genetics and Breeding of the Ministry of Agriculture, College of Animal Science and Technology, China Agricultural University, Beijing, China;2. National Engineering Research Center for Gelatin-based Traditional Chinese Medicine, Done-E Country, China;3. College of Animal Science and Technology, Yangzhou University, Jiangsu, China;4. Laboratory of equine Production, Faculty of Agriculture and Veterinary Medicine, National University of Rio Cuarto, Rio Cuarto, Argentina |
