1. Epidemiological study of Helicobacter pylori transmission from mother to child in Africa;Albenque;Rev Esp Enf Digest,1990
2. Prevalence of Helicobacter pylori infection in Saudi Arabia and comparison of those with and without upper gastrointestinal symptoms;Ai-Moagel;Am J Gastroenterol,1990
3. Campylobacter pylori is not identified in areas of gastric metaplasia of gallbladder;Amaout;Klin Wochensh,1989
4. The cohort effect and Helicobacter pylori;Banatvala;J Infect Dis,1993
5. Difference of expression of Helicobacter pylori gastritis in antrum and body;Bayerdorffer;Gastroenterology,1992