Pulmonary gas exchange at rest and during exercise in chronic bronchitis.
D001991:Bronchitis / Q000503:physiopathology*; D002908:Chronic Disease; D006801:Humans; D010100:Oxygen / Q000097:blood; D005082:Physical Exertion; D011653:Pulmonary Diffusing Capacity; D013147:Spirometry; D014692:Ventilation-Perfusion Ratio
D010100:Oxygen