1. State Key Laboratory of Agrobiotechnology; College of Biological Sciences; China Agricultural University; Beijing China
2. State Key Laboratory of Stem Cell and Reproductive Biology; Institute of Zoology; Chinese Academy of Sciences; Beijing China
3. Chinese Academy of Sciences; Shanghai Institute of Technical Physics; Shanghai China
4. State Key Laboratory of Experimental Hematology; Chinese Academy of Medical Sciences and Peking Union Medical College; Institute of Hematology and Blood Diseases Hospital; Tianjin China
5. Central Sterile Supply Department; 306 Hospital of PLA; Beijing China