1. Beijing Key Laboratory of Animal Genetic Improvement, 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. CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics Chinese Academy of Sciences Beijing China
3. Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences and Comparative Medicine Center Peking Union Medical College Beijing China
4. Tianjin Institute of Animal Sciences, Tianjin Academy of Agricultural Sciences Tianjin China