Lobar ventilation in obstructive syndromes.
D002000:Bronchospirometry; D002404:Catheterization; D008175:Lung Neoplasms / Q000503:physiopathology*; D009584:Nitrogen / Q000032:analysis; D010998:Pleurisy / Q000503:physiopathology*; D012119:Respiration; D014397:Tuberculosis, Pulmonary / Q000503:physiopathology*
D009584:Nitrogen