No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Adolescent
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Adult
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Aged
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Colon / ultrastructure*
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Epithelium / ultrastructure
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Female
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Histocytochemistry
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Humans
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Immunoenzyme Techniques
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Lymphocytes / immunology
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Lymphoid Tissue / immunology
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Lymphoid Tissue / ultrastructure*
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Male
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Middle Aged