1. International Stem Cell Banking Initiative Barley Herts UK
2. National Stem Cell Resource Center Chinese Academy of Sciences Beijing China
3. Institute for Stem Cell and Regenerative Medicine 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. Beijing Institute for Stem Cell and Regenerative Medicine Beijing China
6. University of Chinese Academy of Sciences Beijing China