No abstract available
MeSH terms
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Antigens / administration & dosage
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Breast Feeding*
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Child, Preschool
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Female
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Humans
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Immunoglobulin A / analysis*
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Immunoglobulin G / analysis*
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Immunoglobulin M / analysis*
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Infant
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Milk, Human / immunology
Substances
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Antigens
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Immunoglobulin A
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Immunoglobulin G
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Immunoglobulin M