Objective To study the effect of keratinocyte migration on epidermis healing and the different influence of Rhizoma Bletillae(RB) and Garden Burnet(GB) to keratinocyte migration.

• 目的 探讨角质形成细胞游走在表皮病理修复中的作用及白芨和地榆对角质形成细胞游走的不同影响。