153219.fig.003a
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153219.fig.003b
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153219.fig.003c
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Figure 3: H. pylori aggregation on the surface of gastric mucosa. H. pylori was detected as (a) light blue staining using toluidine blue, (b) brownish-black staining using Warthin-Starry silver, and (c) light purple using H&E. Arrows indicate H. pylori bacilli. Magnification, 400x.