No abstract available
Publication types
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Clinical Trial
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Controlled Clinical Trial
MeSH terms
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Airway Obstruction / chemically induced
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Airway Obstruction / prevention & control*
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Animals
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Ascorbic Acid / pharmacology*
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Constriction
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Guinea Pigs
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Histamine / adverse effects*
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Humans
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Placebos
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Propranolol / pharmacology
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Respiratory Function Tests
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Trachea / immunology
Substances
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Placebos
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Histamine
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Propranolol
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Ascorbic Acid