title: [Double-blind single crossover and follow up study of disodium cromoglycate in asthma].
mesh_terms: D000293:Adolescent; D000328:Adult; D001249:Asthma / Q000188:drug therapy*; D002867:Chromones / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004205:Cromolyn Sodium / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007545:Isoproterenol / Q000627:therapeutic use; D008297:Male; D010919:Placebos
chemical_list: D002867:Chromones; D010919:Placebos; D007545:Isoproterenol; D004205:Cromolyn Sodium