title: Relationship of physical sputum characteristics and ventilatory capacity in chronic bronchial disease.
mesh_terms: D000402:Airway Obstruction / Q000503:physiopathology; D001980:Bronchi / Q000378:metabolism / Q000503:physiopathology*; D001982:Bronchial Diseases / Q000503:physiopathology*; D001991:Bronchitis / Q000503:physiopathology; D006801:Humans; D012119:Respiration; D013183:Sputum / Q000032:analysis / Q000503:physiopathology*; D014797:Vital Capacity