1. Central Laboratory, Hangzhou First People's Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang 310006, P.R. China
2. Department of Pathology, Second Affiliated Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang 310006, P.R. China
3. Department of Pharmacy, Hunan Chinese Medical University, Changsha, Hunan 410208, P.R. China
4. Department of Experimental Animal Center, Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310053, P.R. China
5. Department of Gynecological and Obstetrics, Hangzhou First People's Hospital, Zhejiang University, School of Medicine, Hangzhou, Zhejiang 310006, P.R. China