title: [A study of reversibility test in obstruction of airways in chronic bronchitis and bronchial asthma (author's transl)].
mesh_terms: D000402:Airway Obstruction / Q000175:diagnosis*; D001249:Asthma / Q000503:physiopathology*; D001980:Bronchi / Q000503:physiopathology; D001991:Bronchitis / Q000503:physiopathology*; D006801:Humans; D008168:Lung / Q000503:physiopathology; D011660:Pulmonary Heart Disease / Q000503:physiopathology