Table 1.

Epidermal layer thickness of each mouse from all groups was measured after 5 days of treatment (n = 6, x̅ ± s)

Groups	Epidermis thickness (μm)
Control	10.43±0.91*
Model	78.26±5.64
MTX	47.61±3.38*
DMA-H	53.1±4.01*
DMA-M	45.46±2.60*
DMA-L	31.30±1.43*

^* P < 0.05 vs model.

MTX, methotrexate; DMA-H, alkannin-high dose group; DMA-M, alkannin-moderate dose group; DMA-L, alkannin-low dose group.