Methods: The effect of gastric juice, hydrocholoric acid and adriamycin on apoptosis of human bladder cancer cell line BIU-87 were observed by HE, fluorescence, DNA electrophoresis and flow cytometry.

• 方法：采用HE染色、荧光染色、DNA电泳、流式细胞术等技术，观察了胃液、稀盐酸、阿黴素对膀胱癌细胞系BIU-87细胞凋亡的影响。