Bronchial cartilage in chronic bronchitis.
D000328:Adult; D000368:Aged; D001980:Bronchi / Q000473:pathology* / Q000503:physiopathology; D001991:Bronchitis / Q000473:pathology* / Q000503:physiopathology; D002356:Cartilage / Q000473:pathology*; D002908:Chronic Disease; D003371:Cough / Q000503:physiopathology; D006801:Humans; D008168:Lung / Q000473:pathology; D008875:Middle Aged; D012119:Respiration