title: Do mucolytics help in chronic bronchitis and asthma?
mesh_terms: D001249:Asthma / Q000188:drug therapy*; D001991:Bronchitis / Q000188:drug therapy*; D002908:Chronic Disease; D005100:Expectorants / Q000627:therapeutic use*; D006801:Humans
chemical_list: D005100:Expectorants