No abstract available
MeSH terms
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Adolescent
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Catechol O-Methyltransferase / metabolism*
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Child
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Child, Preschool
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Down Syndrome / blood
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Down Syndrome / enzymology*
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Erythrocytes / enzymology*
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Humans
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Intellectual Disability / blood
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Intellectual Disability / enzymology
Substances
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Catechol O-Methyltransferase