title: Short-term effect of ketotifen on sputum physicochemical characteristics in chronic reversible airway disease.
mesh_terms: D000328:Adult; D000368:Aged; D001249:Asthma / Q000188:drug therapy* / Q000503:physiopathology; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007665:Ketotifen; D008297:Male; D008875:Middle Aged; D010880:Piperidines / Q000494:pharmacology / Q000627:therapeutic use*; D011897:Random Allocation; D013183:Sputum / Q000187:drug effects* / Q000502:physiology; D013876:Thiophenes / Q000494:pharmacology / Q000627:therapeutic use*
chemical_list: D010880:Piperidines; D013876:Thiophenes; D007665:Ketotifen