No abstract available
MeSH terms
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Acetylcholine / pharmacology*
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Acetylcholine / toxicity
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Animals
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Bradycardia / chemically induced
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Cells, Cultured
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Mammals
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Membrane Potentials / drug effects
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Receptors, Muscarinic / drug effects
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Sinoatrial Node / cytology
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Sinoatrial Node / drug effects*
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Vagus Nerve / physiology
Substances
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Receptors, Muscarinic
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Acetylcholine