1. Institute of Women, Children and Reproductive Health, Shandong University, Jinan, Shandong, 250012, China
2. State Key Laboratory of
Reproductive Medicine and Offspring Health, Shandong University, Jinan, Shandong, 250012, China
3. Key Laboratory
of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong, 250012, China
4. State Key Laboratory of Reproductive Medicine and Offspring Health, Shandong University, Jinan, Shandong, 250012, China
5. Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, Shandong, 250012, China
6. Shandong Key Laboratory of Reproductive Medicine, Jinan, Shandong, 250012, China