title: [Kinetic constants of the speed of intrapulmonary diffusion of helium in normal subjects and bronchopneumopathy patients].
mesh_terms: D000328:Adult; D000368:Aged; D001982:Bronchial Diseases / Q000503:physiopathology*; D005652:Functional Residual Capacity; D006371:Helium; D006801:Humans; D007700:Kinetics; D008171:Lung Diseases / Q000503:physiopathology*; D008875:Middle Aged; D011653:Pulmonary Diffusing Capacity; D012016:Reference Values
chemical_list: D006371:Helium
vernacular_title: Constantes cinétiques de la vitesse de diffusion intrapulmonaire de l'hélium chez les sujets normaux et chez les bronchopneumopathiques.