No abstract available
Publication types
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Comparative Study
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Research Support, U.S. Gov't, P.H.S.
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Review
MeSH terms
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Animals
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Central Nervous System / metabolism*
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Central Nervous System / physiology
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Endorphins / metabolism*
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Endorphins / physiology
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Humans
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Rats
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Receptors, Opioid / metabolism*
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Receptors, Opioid / physiology
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Species Specificity
Substances
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Endorphins
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Receptors, Opioid