title: Determination of lung volume by single- and multiple-breath nitrogen washout.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008176:Lung Volume Measurements / Q000379:methods*; D008875:Middle Aged; D009584:Nitrogen; D014109:Total Lung Capacity
chemical_list: D009584:Nitrogen