No abstract available
Publication types
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Clinical Trial
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Controlled Clinical Trial
MeSH terms
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Clinical Trials as Topic
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Dihydroxyphenylalanine / administration & dosage
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Dihydroxyphenylalanine / adverse effects
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Dihydroxyphenylalanine / metabolism
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Dihydroxyphenylalanine / therapeutic use*
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Dihydroxyphenylalanine / urine
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Dopamine / biosynthesis
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Humans
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Parkinson Disease / blood
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Parkinson Disease / drug therapy*
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Phenylacetates / blood
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Phenylacetates / cerebrospinal fluid
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Phenylacetates / urine
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Physical Therapy Modalities
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Placebos
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Tyrosine / blood
Substances
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Phenylacetates
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Placebos
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Tyrosine
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Dihydroxyphenylalanine
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Dopamine