1. Department of Biochemistry, Wannan Medical College, Wuhu, Anhui 241002, P.R. China
2. Department of Obstetrics and Gynecology, Wuhu Traditional Chinese Medicine Hospital, Wuhu, Anhui 241003, P.R. China
3. Department of Pharmacy, Wannan Medical College, Wuhu, Anhui 241002, P.R. China
4. Department of Microbiology and Immunology, Wannan Medical College, Wuhu, Anhui 241002, P.R. China