No abstract available
Publication types
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Clinical Trial
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Letter
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Randomized Controlled Trial
MeSH terms
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Adolescent
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Adult
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Airway Resistance / drug effects*
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Asthma / drug therapy
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Asthma / physiopathology*
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Bronchi / physiopathology*
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Clinical Trials as Topic
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Constriction, Pathologic
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Double-Blind Method
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Female
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Humans
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Male
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Middle Aged
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Nifedipine / pharmacology*
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Pyridines / pharmacology*
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Respiration