No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Acetylcholine / pharmacology
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Animals
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Biological Transport / drug effects
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Cyclic GMP / metabolism*
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Cyclic GMP / pharmacology
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In Vitro Techniques
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Potassium / metabolism*
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Sinoatrial Node / drug effects
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Sinoatrial Node / metabolism*
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Turtles
Substances
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Cyclic GMP
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Acetylcholine
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Potassium