1. Beijing Advanced Innovation Center for Food Nutrition and Human Health
2. Beijing Technology and Business University (BTBU)
3. Beijing 100048
4. Peoples’ Republic of China
5. College of Life Science
6. Capital Normal University
7. Key Laboratory of Fertility Preservation and Maintenance
8. Ministry of Education
9. Key Laboratory of Reproduction and Genetics in Ningxia
10. Department of Histology and Embryology
11. Ningxia Medical University