No abstract available
MeSH terms
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Adolescent
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Aminophylline / therapeutic use
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Asthma, Exercise-Induced / blood
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Asthma, Exercise-Induced / drug therapy*
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Asthma, Exercise-Induced / prevention & control*
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Child
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Delayed-Action Preparations
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Female
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Humans
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Male
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Theophylline / administration & dosage
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Theophylline / blood*
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Theophylline / therapeutic use*
Substances
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Delayed-Action Preparations
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Aminophylline
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Theophylline