title: A controlled trial of the effects of bromhexine on the symptoms of out-patients with chronic bronchitis. A report to the Research Committee of the British Thoracic and Tuberculosis Association.
mesh_terms: D000814:Aniline Compounds / Q000627:therapeutic use*; D001991:Bronchitis / Q000188:drug therapy*; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D005100:Expectorants / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D010044:Outpatient Clinics, Hospital; D010919:Placebos; D013183:Sputum; D014050:Toluene / Q000627:therapeutic use*
chemical_list: D000814:Aniline Compounds; D005100:Expectorants; D010919:Placebos; D014050:Toluene