title: A clinical trial of bromhexine.
mesh_terms: D000814:Aniline Compounds / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy; D001982:Bronchial Diseases / Q000188:drug therapy*; D001991:Bronchitis / Q000188:drug therapy; D002908:Chronic Disease; D002986:Clinical Trials as Topic; D003371:Cough / Q000188:drug therapy; D005100:Expectorants / Q000627:therapeutic use*; D005260:Female; D006025:Glycosaminoglycans; D006801:Humans; D008297:Male; D009584:Nitrogen; D005082:Physical Exertion; D010919:Placebos; D011656:Pulmonary Emphysema / Q000188:drug therapy; D012129:Respiratory Function Tests; D013147:Spirometry; D013183:Sputum; D014050:Toluene / Q000627:therapeutic use*
chemical_list: D000814:Aniline Compounds; D005100:Expectorants; D006025:Glycosaminoglycans; D010919:Placebos; D014050:Toluene; D009584:Nitrogen