@incollection{,
	
					
					
					39509B6584B9A1FAF1D9C28A1CFCB696
				,
	author={{AwadMagbri} and {University College Hospital Galway, Ireland}},
	journal={{Global Journal of Medical Research}},
	journal={{GJMR}}2249-46180975-588810.34257/GJMR,
	address={Cambridge, United States},
	publisher={Global Journals Organisation}1632126
}

@incollection{b0,
	
	
		,
	title={{Helicobacter pylori infection and chronic atrophic gastritis: associations according to severity of disease}}
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	author={{
			MNWeck
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			LGao
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			HBrenner
		}}
		
		
	
	
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	journal={{Epidemiology}}
		
			20
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	year={2009}
		
	

}

@incollection{b1,
	
	
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	title={{Classification and grading of gastritis. The update Sydney System. International Workshop on the Histopathology of Gastritis}}
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			MFDixon
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@incollection{b2,
	
	
		,
	title={{Helicobacter pylori persistence: biology and disease}}
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@incollection{b3,
	
	
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	title={{Helicobacter pylori infection rates in duodenal ulcer patients in the United States may be lower than previously estimated}}
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@incollection{b5,
	
	
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	title={{Helicobacter pylori virulence factors in gastric carcinogenesis}}
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@incollection{b6,
	
	
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@incollection{b7,
	
	
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@incollection{b8,
	
	
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@incollection{b9,
	
	
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@incollection{b10,
	
	
		,
	title={{Helicobacter pylori: properties and role in pathogenesis}}
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@incollection{b11,
	
	
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@incollection{b12,
	
	
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@incollection{b13,
	
	
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@incollection{b14,
	
	
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@incollection{b15,
	
	
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@incollection{b16,
	
	
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@incollection{b17,
	
	
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@incollection{b18,
	
	
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	year={1991}
		
	

}

@incollection{b19,
	
	
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	title={{Decreased epithelial cytokine responses in the duodenal mucosa of Helicobacter pylori-infection duodenal ulcer patients}}
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	year={2003}
		
	

}

@incollection{b20,
	
	
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	title={{Duodenal Helicobacter pylori infection differs in cagA genotype between asymptomatic subjects and patients with duodenal ulcers}}
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	author={{
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		}}
		
		
	
	
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}

@incollection{b21,
	
	
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	title={{Complement activation directly induced by Helicobacter pylori}}
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	author={{
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@incollection{b22,
	
	
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@incollection{b23,
	
	
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	title={{A novel sheated surface organelle of Helicobacter pylori cag type IV secreation system}}
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@incollection{b24,
	
	
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@incollection{b25,
	
	
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	title={{translocation of Helicobacter pylori CagA into gastric epithelial cells by IV secretion}}
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@incollection{b26,
	
	
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@incollection{b27,
	
	
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@incollection{b28,
	
	
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@incollection{b29,
	
	
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@incollection{b30,
	
	
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	title={{An ELISA technique for the serodiagnosis of Campylobacter pyloridis infection in patients with gastric and benign duodenal ulceration}}
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@incollection{b37,
	
	
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	title={{Serodiagnosis of Helicobacter pylori: comparison of enzyme-linked Immunosorbent assays}}
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@incollection{b38,
	
	
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	title={{Estimation of prevalence of Helicobacter pylori infection in an asymptoatic elderly population comparing [14C] urea breath test and serology}}
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}

@incollection{b39,
	
	
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	title={{Helicobacter pylori infection in children: endoscopic, and histology correlations}}
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			IPolanco
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}

@incollection{b40,
	
	
		,
	title={{Helicobacter pylori in dyspeptic patients: quantitative association with severity of gastritis, intragastric pH, and serum gastrin concentration}}
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@incollection{b41,
	
	
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	title={{Increased density of Helicobacter pylori on antral biopsy is associated with severity of acute and chronic inflammation and likelihood of duodenal ulceration}}
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}