No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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ABO Blood-Group System
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Bronchitis / genetics
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Bronchitis / physiopathology
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Chronic Disease
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Forced Expiratory Volume
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Heterozygote
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Homozygote
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Humans
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Lung Diseases, Obstructive / genetics*
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Lung Diseases, Obstructive / physiopathology
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Middle Aged
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Phenotype
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Smoking / physiopathology
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alpha 1-Antitrypsin
Substances
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ABO Blood-Group System
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alpha 1-Antitrypsin