1. 1) Nash J, Lambert L, Deakin M. Histamine H2-receptor antagonists in peptic ulcer disease. Evidence for a prophylactic use. Drugs, 47, 862–871 (1994).
2. 2) Shay H, Komarov SA, Fels SS, Meranze D. A simple method for the uniform production of gastric ulceration in the rat. Gastroenterology, 4, 43–61 (1945).
3. 3) Kusters JG, van Vliet AH, Kuipers EJ. Pathogenesis of Helicobacter pylori infection. Clin. Microbiol. Rev., 19, 449–490 (2006).
4. 4) Lin HC, Ding HY, Wu YC. Two novel compounds from Paeonia suffructicosa. J. Nat. Prod., 61, 343–346 (1998).
5. 5) Oh GS, Pae HO, Choi BM, Jeong S, Oh H, Oh CS, Rho YD, Kim DH, Shin MK, Chung HT. Inhibitory effects of the root cortex of Paeonia suffruticosa on interleukin-8 and macrophage chemoattractant protein-1 secretions in U937 cells. J. Ethnopharmacol., 84, 85–89 (2003).