title: Radial traction and bronchiolar obstruction in pulmonary emphysema. Observed and theoretical aspects.
mesh_terms: D001980:Bronchi / Q000473:pathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008962:Models, Theoretical; D011650:Pulmonary Alveoli / Q000473:pathology*; D011656:Pulmonary Emphysema / Q000473:pathology*; D012119:Respiration