Rudi, J., Kolb, C., Maiwald, M., Kuck, D., Sieg, A., Galle, P. R., & Stremmel, W. (1998). Diversity of Helicobacter pylori vacA and cagA Genes and Relationship to VacA and CagA Protein Expression, Cytotoxin Production, and Associated Diseases. American Society for Microbiology.

Rudi, Jochen, Christof Kolb, Matthias Maiwald, Dirk Kuck, Andreas Sieg, Peter R. Galle, a Wolfgang Stremmel. Diversity of Helicobacter Pylori VacA and CagA Genes and Relationship to VacA and CagA Protein Expression, Cytotoxin Production, and Associated Diseases. American Society for Microbiology, 1998.

Rudi, Jochen, et al. Diversity of Helicobacter Pylori VacA and CagA Genes and Relationship to VacA and CagA Protein Expression, Cytotoxin Production, and Associated Diseases. American Society for Microbiology, 1998.