No abstract available
MeSH terms
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Adolescent
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Antibody Specificity*
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Child
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Child, Preschool
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Cryopreservation*
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Cytotoxicity, Immunologic
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HLA Antigens
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Heart Valves / immunology
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Heart Valves / transplantation*
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Histocompatibility*
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Humans
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Infant
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Infant, Newborn
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Transplantation, Homologous