Effect of expiratory flow rate on emptying of lung regions.
D000328:Adult; D005260:Female; D006801:Humans; D008168:Lung / Q000502:physiology*; D008297:Male; D011187:Posture; D011650:Pulmonary Alveoli / Q000502:physiology; D011868:Radioisotopes; D012119:Respiration; D013147:Spirometry; D014978:Xenon
D011868:Radioisotopes; D014978:Xenon