6Megrand F. Antibiotic resistance in Helicobacter pylori infenction[J]. Br Med Bull, 1998,54:207-216.
7Lambert JR, Midolo P. The actions of bismuth in the treatment of Helicobacter pylori infection. Aliment Pharmacol Ther, 1997,11:27-33.
8Armstrong JA, Wee SH, Goodwin CS, et al. Response of Campylobacter pyloridis to antibiotics, bismuth and an acid reducing agent in vitro:an ultra-structural study. J Med Microbiol, 1987,24:343-350.
9Slomiany BL, Kasinathan C, Slomiany A. Lipolytic activity of Campylobacter pylori: effect of colloidal bismuth subcitrate (De-Nol). Am J Gastroenterol, 1989,84:1273-1277.
10Rokkas T, Pursey C, Uzoechina E, et al. Non-ulur dyspepsia and short term De-Nol therapy: a placebo controlled trial with particular reference to the role of Campylobacter pylori. Gut, 1988,29:1386-1391.
