No abstract available
MeSH terms
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Adult
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Air Pollution*
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Ascorbic Acid / blood
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Ascorbic Acid / pharmacology*
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Carboxyhemoglobin / metabolism
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Common Cold / physiopathology*
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Female
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Forced Expiratory Flow Rates / drug effects*
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Humans
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Male
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Middle Aged
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Reference Values
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Smoking / physiopathology*
Substances
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Carboxyhemoglobin
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Ascorbic Acid