No abstract available
MeSH terms
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Animals
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Calcium / pharmacology
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Carbachol / pharmacology*
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Chlorine / pharmacology
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Colon / drug effects
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Guinea Pigs
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In Vitro Techniques
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Membrane Potentials / drug effects
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Microelectrodes
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Muscle Contraction
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Muscle, Smooth / drug effects*
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Potassium / pharmacology
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Procaine / pharmacology
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Sodium / pharmacology
Substances
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Chlorine
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Procaine
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Carbachol
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Sodium
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Potassium
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Calcium