No abstract available
MeSH terms
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Antibody-Producing Cells / analysis*
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Chronic Disease
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Fluorescent Antibody Technique
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Gastric Mucosa / immunology*
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Gastritis / immunology*
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Humans
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Immunoglobulin A, Secretory / analysis*
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Immunoglobulin Fragments / analysis*
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Retrospective Studies
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Secretory Component / analysis*
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Stomach Neoplasms / immunology*
Substances
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Immunoglobulin A, Secretory
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Immunoglobulin Fragments
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Secretory Component