About the Authors
- Zhonghua Shi, Wei Long, Chun Zhao, Xirong Guo, Rong Shen, Hongjuan Ding
- State Key Laboratory of Reproductive Medicine, Nanjing Maternity and Child Health Care Hospital Affiliated to Nanjing Medical University, Nanjing, China
The authors have declared that no competing interests exist.
Conceived and designed the experiments: XG RS HD. Performed the experiments: ZS WL. Analyzed the data: CZ. Contributed reagents/materials/analysis tools: RS HD. Wrote the paper: ZS CZ.