title: [Analysis of regional ventilation using radionuclear method].
mesh_terms: D006801:Humans; D007726:Krypton; D008168:Lung / Q000000981:diagnostic imaging*; D008170:Lung Compliance; D008171:Lung Diseases / Q000503:physiopathology; D011659:Pulmonary Gas Exchange; D011868:Radioisotopes; D011877:Radionuclide Imaging; D012119:Respiration
chemical_list: D011868:Radioisotopes; D007726:Krypton