title: Changes in the smooth muscles and respiratory bronchioles and their significance for the development of chronic pulmonary emphysema.
mesh_terms: D000328:Adult; D000368:Aged; D001344:Autopsy; D001980:Bronchi / Q000473:pathology*; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009130:Muscle, Smooth / Q000473:pathology*; D011656:Pulmonary Emphysema / Q000473:pathology*