要修习细胞病理学与疾病机制必须要先具有细胞生物学的背景知识。
A basic understanding of cellular biology is required to study cellular pathology and mechanisms of disease.
资料选择：选择与角膜缘干细胞组织学、生理病理学研究的相关及自体角膜缘干细胞培养移植相关文献进行初审。
STUDY SELECTION: it is to examine initially the papers relevant with studies on histology and physiopathology of limbal stem cells and relevant with autotransplantation of cultured limbal stem cells.
目的探讨脑星形细胞瘤中cd K 4基因蛋白的表达，及其与星形细胞瘤病理学分级关系。
Objective to discuss the expression of CDK4 gene in astrocytoma, and the relationship between it and pathological classification.
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