title: Emptying pattern of lung compartments in normal man.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008168:Lung / Q000502:physiology*; D008297:Male; D008875:Middle Aged; D008954:Models, Biological; D009584:Nitrogen / Q000032:analysis; D011650:Pulmonary Alveoli / Q000502:physiology; D012119:Respiration
chemical_list: D009584:Nitrogen