No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Acetylcholinesterase / blood
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Acetylcholinesterase / metabolism
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Animals
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Bethanechol Compounds / pharmacology
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Bradycardia / chemically induced*
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Butyrylcholinesterase / metabolism
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Cholinesterase Inhibitors / metabolism*
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Guinea Pigs
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Heart Atria / drug effects
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Heart Rate / drug effects
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Methadone / analogs & derivatives*
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Methadyl Acetate / analogs & derivatives*
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Methadyl Acetate / pharmacology*
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Morphine / pharmacology
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Myocardium / metabolism
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Physostigmine / pharmacology
Substances
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Bethanechol Compounds
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Cholinesterase Inhibitors
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Morphine
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Physostigmine
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Acetylcholinesterase
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Butyrylcholinesterase
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Methadyl Acetate
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Methadone