Alveolar carbon dioxide measurements in normal and emphysematous subjects.
D001784:Blood Gas Analysis; D002245:Carbon Dioxide / Q000032:analysis*; D004646:Emphysema; D006801:Humans; D011656:Pulmonary Emphysema / Q000502:physiology*
D002245:Carbon Dioxide
CARBON DIOXIDE/determination; EMPHYSEMA, PULMONARY/physiology