No abstract available
MeSH terms
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Aged
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Dose-Response Relationship, Drug
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Drug Administration Schedule
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Drug Synergism
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Humans
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Influenza Vaccines / administration & dosage
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Influenza Vaccines / adverse effects*
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Lung Diseases, Obstructive / drug therapy*
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Male
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Metabolic Clearance Rate / drug effects
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Theophylline / administration & dosage
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Theophylline / adverse effects*
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Theophylline / pharmacokinetics
Substances
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Influenza Vaccines
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Theophylline