title: [Study of the ventilatory compartments by the method of helium dilution].
mesh_terms: D006371:Helium / Q000032:analysis*; D006801:Humans; D008171:Lung Diseases / Q000503:physiopathology*; D008297:Male; D008875:Middle Aged; D008962:Models, Theoretical; D010092:Oximetry; D012129:Respiratory Function Tests; D013147:Spirometry; D013997:Time Factors
chemical_list: D006371:Helium
vernacular_title: Etude des compartiments ventilatoires par la méthode de dilution de l'hélium.