1. Immunohematology Lab Shanghai Institute of Blood Transfusion Shanghai Blood Center Shanghai P. R. China
2. State Key Laboratory of Genetic Engineering and MOE Engineering Research Center of Gene Technology School of Life Sciences Fudan University Shanghai P. R. China
3. NHC Key Laboratory of Birth Defects and Reproductive Health (Chongqing Key Laboratory of Birth Defects and Reproductive Health Chongqing Population and Family Planning Science and Technology Research Institute) Chongqing P. R. China