Objective To contrastively observe the effect of electroacupuncture at lower he-sea points of stomach, large intestine, small intestine and gallbladder of acute gastric mucosal lesion (AGML) model rats on the expression of serum high mobility group protein B 1 (HMGB 1), tumor necrosis factor-α (TNF-α) and nuclear factor-κB (NF-κB) of gastric tissue, and to explore whether the lower he-sea points of stomach have relative specificity in treatment of stomach diseases. Methods Seventy healthy SD rats were randomly divided into seven groups, inc...