Table 1.

PASI score at day 20

Group	Erythema n = 10	Induration n = 10	Desquamation n = 10	PASI
NC	0	0	0	0
IMQ	2.2 ± 0.42	2.1 ± 0.32	2.2 ± 0.42	6.5 ± 0.71*
Low dose	1.8 ± 0.42	1.7 ± 0.48	1.8 ± 0.42	5.3 ± 0.48#
High dose	1.5 ± 0.53	1.4 ± 0.52	1.5 ± 0.53	4.4 ± 0.70#

* P < 0.05 compared with NC group

^#P < 0.05 compared with IMQ group