No abstract available
MeSH terms
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Animals
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Bronchi / physiology
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Bronchography
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Constriction
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Dogs
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Electric Stimulation
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Isoproterenol / pharmacology
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Neurons, Efferent / anatomy & histology
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Norepinephrine / pharmacology
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Propranolol / pharmacology
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Respiratory Physiological Phenomena*
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Respiratory System / anatomy & histology
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Respiratory System / innervation*
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Sympathetic Nervous System / physiology*
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Vagus Nerve / physiology*
Substances
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Propranolol
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Isoproterenol
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Norepinephrine