Institution: | 1)Dairy Cattle Research Center, Shandong Academy of Agricultural Sciences, Jinan 250100, China;2)College of Life Science, Northeast Agricultural University, Haerbin 150030, China;3)College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Taian 271018, China;4)Shouguang City Hospital of Chinese Medicine, Weifang 262700, China |