No abstract available
MeSH terms
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Adolescent
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Adult
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Age Factors
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Aged
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Chromatography, Thin Layer / methods*
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Female
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Homovanillic Acid / isolation & purification
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Homovanillic Acid / urine*
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Humans
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Male
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Middle Aged
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Neoplasms, Nerve Tissue / diagnosis
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Phenylacetates / urine*
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Sex Factors
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Solutions
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Solvents
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Time Factors
Substances
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Phenylacetates
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Solutions
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Solvents
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Homovanillic Acid