title: Mucociliary transport in chronic bronchitis.
mesh_terms: D000328:Adult; D001980:Bronchi / Q000503:physiopathology*; D001991:Bronchitis / Q000503:physiopathology*; D002908:Chronic Disease; D002923:Cilia / Q000502:physiology*; D006801:Humans; D009093:Mucus / Q000502:physiology*; D014132:Trachea / Q000503:physiopathology*