[Guo, Zi-fen; Lei, Xiao-yong; Zhang, Cai-ping; Sun, Shao-wei] Univ South China, Sch Life Sci & Technol, Inst Pharm & Pharmacol, Hengyang 421001, Peoples R China.
[Tong, Wen-juan] Univ South China, Affiliated Hosp 1, Dept Gynecol & Obstet, Hengyang 421001, Peoples R China.
[Liao, Duan-fang; Chen, Jian-xiong; Tuo, Qin-hui] Hunan Univ Chinese Med, Med Sch, Changsha 410208, Hunan, Peoples R China.
[Chen, Jian-xiong] Univ Mississippi, Med Ctr, Sch Med, Dept Pharmacol & Toxicol, Jackson, MS 39216 USA.