No abstract available
MeSH terms
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Adult
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Chromatography, High Pressure Liquid
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Enkephalin, Methionine / blood*
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Humans
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Male
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Methamphetamine / toxicity*
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Middle Aged
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Psychoses, Substance-Induced / blood*
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Radioimmunoassay
Substances
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Methamphetamine
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Enkephalin, Methionine