No abstract available
Publication types
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Research Support, N.I.H., Extramural
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Research Support, Non-U.S. Gov't
MeSH terms
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Age Factors
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Antigens, Bacterial / immunology*
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Asthma / immunology*
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Asthma / microbiology
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Bacterial Proteins / immunology*
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Case-Control Studies
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Esophagitis, Peptic / immunology*
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Esophagitis, Peptic / microbiology
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Female
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Helicobacter Infections / immunology*
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Helicobacter Infections / microbiology
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Helicobacter pylori / immunology*
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Humans
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Hygiene*
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Male
Substances
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Antigens, Bacterial
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Bacterial Proteins
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cagA protein, Helicobacter pylori