No abstract available
Publication types
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Research Support, U.S. Gov't, Non-P.H.S.
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Animals
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Brain / physiology*
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Catecholamines / metabolism*
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Electronarcosis*
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Male
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Pain / physiopathology
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Rats
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Receptors, Opioid / analysis*
Substances
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Catecholamines
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Receptors, Opioid