1. Davis DB. Chemotherapy. In: Davis BD, Dulbecco R, Eisen HN et al., editors. Micriobiology, 4th edn. Philadelphia: Lippincott; 1990:201–8.
2. Mégraud F. Helicobacter pylori. In: Courvalin P, Goldstein F, Philippon A, Sirot J, editors. L’Antibiogramme, 2nd edn. Paris: MPC-Vidéom; 1994(in press).
3. Glupczynski Y, Labbé M, Hansen W et al. Evaluation of the E test for quantitative antimicrobial susceptibility testing of Helicobacter pylori. J Clin Microbiol. 1991; 29: 2072–5.
4. Cederbrant G, Kahlmeter G, Ljungh A. The E test for antimicrobial susceptibility testing of Helicobacter pylori. J Antimicrob Chemother. 1993; 31: 65–71.
5. Knapp CC, Ludwig MD, Washington JA. In vitro activity of metronidazole against Helicobacter pylori as determined by agar dilution and agar diffusion. Antimicrob Agents Chemother. 1991; 35: 1230–1.