In addition, no significant difference in the expression of EGF, FGF-2, and TGF-β1 was observed on the 8th and 10th days when the ulcer loci of rats were treated with blank control, Nal-P-113 or rhEGF ((c) and (d) in Figure 5, P > 0.05). This evidence concerns the gene EGF and ulcer disease.