No abstract available
MeSH terms
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Antiparkinson Agents / therapeutic use*
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Catechols / therapeutic use*
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Clinical Trials as Topic
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Drug Therapy, Combination
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Humans
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Levodopa / therapeutic use*
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Nitriles
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Parkinson Disease / drug therapy*
Substances
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Antiparkinson Agents
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Catechols
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Nitriles
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Levodopa
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entacapone