BMC Gastroenterology

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The Helicobacter pylori duodenal ulcer promoting gene, dupA in China

Zhiyu Zhang, Qing Zheng, Xiaoyu Chen, Shudong Xiao, Wenzhong Liu and Hong Lu*

BMC Gastroenterology 2008, 8:49 doi:10.1186/1471-230X-8-49

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