1Lemke LB, Ge Z, Whary MT, et al. Concurrent Helicobacter bilis in - fection in C57BL/6 mice attenuates proinflammatory H. pylo- ri - in - duced gastric pathology. Infect - Immun, 2009,77 ( 5 ) : 2147 - 2158.
2Dasanu CA, Rathmann J, Alexandrescu DT. H. pylori - associated gastric cancer in a husband -wife pair: a veritable family af- fair. South Med J,2009,102( 11 ) :1158 - 1160.
3Tahara T, Shibata T, Nakamura M, et al. MTHFR 677T carrier influ - ences the methylation status of H. pylori - infected gastric mucosa in older subjects. Dig Dis Sci, 2009, 54 (11): 2391 - 2398.