No abstract available
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Central Nervous System / physiology
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Central Nervous System Diseases / physiopathology
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Endorphins / cerebrospinal fluid
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Endorphins / physiology*
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Humans
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Pain / physiopathology*
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Receptors, Opioid / analysis
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Receptors, Opioid / physiology
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Sensory Thresholds
Substances
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Endorphins
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Receptors, Opioid