No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Adult
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Aged
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Aged, 80 and over
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B-Lymphocytes / immunology
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Colon / immunology*
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Duodenum / immunology*
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Female
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Genes, Immunoglobulin*
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Humans
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Immunoglobulin Heavy Chains / genetics
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Immunoglobulin Variable Region / genetics
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Male
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Middle Aged
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Multigene Family
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Mutation*
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Peyer's Patches / immunology
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Plasma Cells / immunology*
Substances
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Immunoglobulin Heavy Chains
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Immunoglobulin Variable Region