1.【化】联甲苯胺
1.an isomeric derivative of toluene.
1.Objective To comprehend the sensibility and specificity of colloidal gold immunization and o tolidine in detecting occult blood in feces.
目的了解胶体金免疫法与邻甲联苯胺法检测大便隐血的灵敏度和特异性。
2.Methods To detect the sed occult blood of 200 specimens with both ortho-tolidine method and immunogold method. then analyse the results.
方法用邻联甲苯胺和便隐血胶体金检测试纸分别检测200例粪标本进行对照实验并分析。