No abstract available
Publication types
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Clinical Trial
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Controlled Clinical Trial
MeSH terms
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Adolescent
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Aerosols
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Asthma / diagnosis
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Asthma / drug therapy*
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Child
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Clinical Trials as Topic
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Cromolyn Sodium / administration & dosage
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Cromolyn Sodium / therapeutic use*
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Female
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Humans
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Male
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Placebos
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Sex Factors
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Spirometry
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Vital Capacity
Substances
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Aerosols
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Placebos
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Cromolyn Sodium