No abstract available
MeSH terms
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Adolescent
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Black People
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Child
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Child, Preschool
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Cytotoxicity Tests, Immunologic
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Diabetes Mellitus, Type 1 / immunology*
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Gene Frequency
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Histocompatibility Antigens*
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Humans
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Indians, South American
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Infant
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Phenotype
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White People
Substances
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Histocompatibility Antigens