1. Department of Pathology and Pathophysiology, College of Basic Medical Science, Guizhou Medical University, Guiyang, Guizhou, China
2. Department of Internal Medicine, People’s Hospital in Yueyanglou District, Yueyang, Hunan, China
3. Centre for Reproductive Research, National School of Medicine Guiyang Medical University Magic, Guiyang, Guizhou, China
4. Department of Histology and Embryology, Zunyi Medical and Pharmaceutical College, Zunyi, Guizhou, China