No abstract available
MeSH terms
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Clinical Trials as Topic
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Clonidine / therapeutic use*
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Double-Blind Method
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Heroin Dependence / rehabilitation*
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Humans
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Locus Coeruleus / metabolism
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Male
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Methadone / therapeutic use*
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Norepinephrine / metabolism*
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Substance Withdrawal Syndrome / drug therapy*
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Substance Withdrawal Syndrome / metabolism
Substances
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Clonidine
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Methadone
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Norepinephrine