Objective To observe the efficacy of Xianfangxiaoyin (仙方消银) tablets in treating psoriasis. Methods The mitotic basal cells in the vaginal epithelium was calculated on mice, intraperitoneally received diethylstilbestrol. Results The index of the mitotic basal cell declined more remarkably than that in the control group( P 〈 0.05). Conclusion Xianfangxiaoyin tablets can restrain the epidermal mitosis, and corrected prolife...