[Deng, Shui-Xiu; Tian, Hai-Hong; Zheng, Yuan-Bin; Zeng, Si-Yu; Ren, Jun-Fang; Liao, Duan-Fang; Qin, Xu-Ping] Univ S China, Inst Pharm & Pharmacol, Hengyang 421001, Hunan, Peoples R China.
[Li, Dai; Li, Yuan-Jian] Cent S Univ, Sch Pharmaceut Sci, Dept Pharmacol, Changsha, Hunan, Peoples R China.
[Chen, Shi-You] Univ Georgia, Coll Vet Med, Dept Physiol & Pharmacol, Athens, GA 30602 USA.
[Qin, Xu-Ping] Fourth Hosp Changsha, Changsha, Hunan, Peoples R China.