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. 2002 Jan;50(1):13–18. doi: 10.1136/gut.50.1.13

Figure 2.

Figure 2

Effect of Helicobacter pylori on basal pepsinogen secretion from dispersed human peptic cells according to the absence/presence of the cagA gene. Results are presented as mean (SEM) of 14 separate experiments. Basal secretion=5.2 (0.32)%. The H pylori strains used in these experiments correspond to strains HP33, HP52, HP59, HP66, HP61, HP62, HP63, and HP65.