Quantitative autoradiographic analysis o
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Lawrence W. Fitzgerald; Milt Teitler
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Article
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1993
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John Wiley and Sons
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English
⚖ 983 KB
Fentanyl and its derivatives are considered among the most potent opiate analgesicleuphoriants. The pharmacological literature generally supports a p opiate receptor site of action for the fentanyl derivatives, but some observations suggest that other sites of action may be involved in producing the