No abstract available
MeSH terms
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Acetylcholine / pharmacology*
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Animals
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Atropine / pharmacology
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Blood Flow Velocity
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Blood Pressure / drug effects
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Dogs
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Electric Stimulation
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Female
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Guanethidine / pharmacology
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Heart Atria / drug effects
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Heart Conduction System / drug effects*
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Heart Rate / drug effects
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Hexamethonium Compounds / pharmacology
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Isoproterenol / pharmacology
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Male
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Methods
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Muscle Contraction / drug effects*
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Norepinephrine / pharmacology
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Parasympatholytics / pharmacology
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Phenoxybenzamine / pharmacology
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Physostigmine / pharmacology
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Propranolol / pharmacology
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Tetraethylammonium Compounds / pharmacology
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Vagus Nerve / physiology*
Substances
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Hexamethonium Compounds
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Parasympatholytics
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Tetraethylammonium Compounds
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Phenoxybenzamine
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Atropine
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Physostigmine
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Propranolol
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Isoproterenol
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Acetylcholine
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Norepinephrine
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Guanethidine