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1·Method: Fresh rabbit cartilage allografts from the fetal rabbits of 26 days were transplanted under the periosteum in rabbit faces of 27 grown up rabbits.

所用方法为将妊娠26天的新鲜兔胎软骨移植到27只成年同种家兔的面部骨膜下，在不同时期切取标本进行光镜和电镜观察。

2·Objective To evaluate the effect of transplantation for treatment of rabbit limbal alkali burn by cultured limbal stem cells of fetal rabbits growing on amniotic membrane ex vivo.

目的探讨羊膜为载体培养的胎兔角膜缘干细胞移植治疗兔角膜缘碱烧伤的效果。