METHODS G cells and D cells of gastricduodenal mucosa were analyzed with polyclonal antibody to Gas and SST, immunohistochemical technique and Quantimet 500 image analysis system (MIPS).

• 方法:用抗-Gas、抗-SST的多克隆抗体和免疫组织化学技术标记胃窦、十二指肠粘膜G、D细胞,运用医学图象分析系统(MIPS)对G、D细胞进行定量分析,并用四君子汤反证。