Objective : To observe the effect of Wuji pills decoction on the content of NO in the C57BL/6 mouse infected by helicobacter pylori(Hp) blood serum. Method: On the basis of copying the C57BL/6 mouse infected by Hp model, they were divided into seven groups repectively, Wuji pills decoction high, middle, low dose groups, Heart -stomach relieving pain capsule group and Clarithromycin group, Normal group, Model group; then, to determine the content of NO in mouse blood serum. Result: the NO in the model group increased more obvious than norma...