Ferreira, R. M., Machado, J. C., Letley, D., Atherton, J. C., Pardo, M. L., Gonzalez, C. A., . . . Figueiredo, C. (2012). A Novel Method for Genotyping the Helicobacter pylori vacA Intermediate Region Directly in Gastric Biopsy Specimens. American Society for Microbiology.

Ferreira, Rui M., Jose C. Machado, Darren Letley, John C. Atherton, Maria L. Pardo, Carlos A. Gonzalez, Fatima Carneiro, ja Ceu Figueiredo. A Novel Method for Genotyping the Helicobacter Pylori VacA Intermediate Region Directly in Gastric Biopsy Specimens. American Society for Microbiology, 2012.

Ferreira, Rui M., et al. A Novel Method for Genotyping the Helicobacter Pylori VacA Intermediate Region Directly in Gastric Biopsy Specimens. American Society for Microbiology, 2012.