No abstract available
MeSH terms
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Catechols / urine
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Diet
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False Positive Reactions
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Guaiacol / urine*
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Humans
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Hydrazines
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Methods
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Neuroblastoma / urine*
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Periodic Acid
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Sodium
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Spectrophotometry
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Vanilmandelic Acid / urine*
Substances
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Catechols
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Hydrazines
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Periodic Acid
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Vanilmandelic Acid
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Guaiacol
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Sodium