No abstract available
MeSH terms
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Analgesics, Opioid / pharmacokinetics
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Analgesics, Opioid / pharmacology*
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Analgesics, Opioid / therapeutic use
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Codeine / pharmacology
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Drug Tolerance
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Fentanyl / pharmacology
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Humans
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Hydromorphone / pharmacology
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Methadone / pharmacology
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Morphine / pharmacology
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Oxycodone / pharmacology
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Receptors, Opioid / physiology
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Tramadol / pharmacology
Substances
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Analgesics, Opioid
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Receptors, Opioid
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Tramadol
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Morphine
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Oxycodone
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Hydromorphone
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Methadone
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Fentanyl
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Codeine