Alveolar nitrogen plateau in "bronchitic" and "emphysematous" obstructive lung disease.
D000328:Adult; D000368:Aged; D001991:Bronchitis / Q000378:metabolism; D006801:Humans; D008173:Lung Diseases, Obstructive / Q000145:classification / Q000175:diagnosis / Q000378:metabolism*; D008297:Male; D008722:Methods; D008875:Middle Aged; D009584:Nitrogen / Q000378:metabolism*; D011650:Pulmonary Alveoli; D011656:Pulmonary Emphysema / Q000378:metabolism; D012119:Respiration; D012907:Smoking; D013147:Spirometry
D009584:Nitrogen