objective to study the changes of cell proliferous activity and the significance of expression of pcna and p53 gene on the process of gastric carcinogenesis.
目的探讨胃粘膜癌变过程中细胞增殖活性的变化以及pcna、p5 3基因在胃癌发病过程中的意义。
objective to evaluate the value of dna ploidy patterns and proliferous activity in diagnosis of breast tumor.
目的评价dna倍体及细胞周期分析在乳腺肿瘤诊断上的价值。
obiective to evaluate the value of dna ploidy patterns and proliferous activity in tumors diagnosis.
目的探讨dna倍体及细胞增殖活性在肿瘤诊断上的价值。
the growth and proliferous activity of endothelial cell were detected with mtt method.
应用噻唑蓝(mtt)法检测内皮细胞生长和增殖活性;