title: [The mechanism of phases III and IV in a single breath nitrogen washout studied from the regional distribution of inspired gas into the lungs (author's transl)].
mesh_terms: D000328:Adult; D001944:Breath Tests; D006801:Humans; D007726:Krypton; D008168:Lung / Q000000981:diagnostic imaging*; D008176:Lung Volume Measurements; D008297:Male; D009584:Nitrogen / Q000032:analysis; D011868:Radioisotopes; D011877:Radionuclide Imaging
chemical_list: D011868:Radioisotopes; D007726:Krypton; D009584:Nitrogen