1. Yunnan Key Laboratory of Primate Biomedical Research, Kunming, Yunnan, China.
2. Kunming Biomed International and National Engineering Research Center of Biomedicine and Animal Science, Kunming, Yunnan, China.
3. Laboratory of Reproductive and Developmental Biology, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan, China.
4. Graduate School of Chinese Academy of Sciences, Beijing, China.