title: Blocking of induced asthma by cromolyn sodium.
mesh_terms: D000293:Adolescent; D000941:Antigens; D001249:Asthma / Q000188:drug therapy*; D001993:Bronchodilator Agents / Q000627:therapeutic use; D002648:Child; D002867:Chromones / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004205:Cromolyn Sodium / Q000627:therapeutic use; D005069:Evaluation Studies as Topic; D005260:Female; D006801:Humans; D008297:Male; D011239:Prednisolone / Q000627:therapeutic use; D012129:Respiratory Function Tests; D012138:Respiratory Therapy
chemical_list: D000941:Antigens; D001993:Bronchodilator Agents; D002867:Chromones; D011239:Prednisolone; D004205:Cromolyn Sodium