title: [Studies on multiple breath nitrogen washout test (IDI) in patients with pulmonary silicosis (author's transl)].
mesh_terms: D000368:Aged; D006801:Humans; D008297:Male; D008875:Middle Aged; D009584:Nitrogen / Q000378:metabolism*; D011653:Pulmonary Diffusing Capacity; D012129:Respiratory Function Tests; D012829:Silicosis / Q000503:physiopathology*
chemical_list: D009584:Nitrogen