Expirogram and gas distribution in pulmonary tuberculosis.
D000328:Adult; D000368:Aged; D006371:Helium; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D012119:Respiration; D012129:Respiratory Function Tests; D013147:Spirometry; D014397:Tuberculosis, Pulmonary / Q000503:physiopathology*
D006371:Helium