Figure 8From: Concurrent genotyping of Helicobacter pylorivirulence genes and human cytokine SNP sites using whole genome amplified DNA derived from minute amounts of gastric biopsy specimen DNAVacA i-region protein sequence alignment. Amino acid sequence alignment from the vacA variable i-regions. Shaded areas indicate the important B and C regions described by Rhead et al. [16].Back to article page