1 State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China.
2 Sanya Institute of China Agricultural University, Sanya, Hainan, China.
3 CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing, China.
4 State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China.
5 Institute for Stem Cell and Regenerative Medicine, Chinese Academy of Sciences, Beijing, China.
6 Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China.
7 Beijing Dhelixon Biotechnology Company Limited, Beijing, China.
8 Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, China.
9 University of Chinese Academy of Sciences, Beijing, China.
10 CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing, China. beeyh@im.ac.cn.
11 University of Chinese Academy of Sciences, Beijing, China. beeyh@im.ac.cn.
12 State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, China. ydw023@163.com.
13 Institute for Stem Cell and Regenerative Medicine, Chinese Academy of Sciences, Beijing, China. ydw023@163.com.
14 Beijing Institute for Stem Cell and Regenerative Medicine, Beijing, China. ydw023@163.com.
15 State Key Laboratory of Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China. swu@cau.edu.cn.
16 Sanya Institute of China Agricultural University, Sanya, Hainan, China. swu@cau.edu.cn.