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![]() Date: 2013-12-20 13:58:08Proteobacteria Helicobacter pylori Peptic ulcer Gastrointestinal cancer Urea breath test Stomach disease Helicobacter Stomach cancer Gastritis Medicine Gastroenterology Gram-negative bacteria | Source URL: www.arcticnet.ulaval.caDownload Document from Source WebsiteFile Size: 212,87 KBShare Document on Facebook |