No abstract available
MeSH terms
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Adult
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Aged
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Antibodies, Bacterial / blood
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Antigens, Bacterial / analysis*
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Feces / microbiology*
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Female
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Helicobacter pylori / immunology*
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Humans
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Immunoenzyme Techniques
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Immunoglobulin G / blood
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Male
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Middle Aged
Substances
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Antibodies, Bacterial
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Antigens, Bacterial
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Immunoglobulin G