title: The role of bronchoscopy in bronchial obstruction, with special reference to spasmodic bronchial narrowing.
mesh_terms: D000402:Airway Obstruction; D001980:Bronchi; D001982:Bronchial Diseases; D001999:Bronchoscopy; D006801:Humans; D013035:Spasm
keywords: BRONCHI/obstruction; BRONCHI/spasm