Keywords Small intestinal submucosa;Dermis;Preparation;Cellular compatibility;cell culture;Autologous split thickness skin;Tissue engineering;Skin;Skin transplantation;Composite skin;

• 小肠黏膜下层;真皮;制备;细胞相容性;细胞;培养;自体刃厚皮;组织工程;皮肤;皮肤移植;复合皮;