title: Frequency dependence of regional lung washout.
mesh_terms: D000328:Adult; D006801:Humans; D008170:Lung Compliance; D008176:Lung Volume Measurements; D008954:Models, Biological; D011187:Posture; D012119:Respiration; D014980:Xenon Radioisotopes
chemical_list: D014980:Xenon Radioisotopes