title: Disodium cromoglycate in the control of asthma. A double-blind trial.
mesh_terms: D001249:Asthma / Q000188:drug therapy*; D002867:Chromones / Q000008:administration & dosage*; D002986:Clinical Trials as Topic; D004804:Eosinophils; D006801:Humans; D007545:Isoproterenol / Q000008:administration & dosage*; D008168:Lung / Q000503:physiopathology; D010919:Placebos; D012138:Respiratory Therapy; D013183:Sputum / Q000166:cytology
chemical_list: D002867:Chromones; D010919:Placebos; D007545:Isoproterenol