title: Bronchial challenge as an experimental model for evaluating anti-allergic drugs.
mesh_terms: D000485:Allergens; D001249:Asthma / Q000188:drug therapy* / Q000209:etiology; D001993:Bronchodilator Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004341:Drug Evaluation; D006801:Humans; D008954:Models, Biological; D010618:Phenanthrolines / Q000627:therapeutic use; D010865:Pilot Projects; D012107:Research Design; D012129:Respiratory Function Tests
chemical_list: D000485:Allergens; D001993:Bronchodilator Agents; D010618:Phenanthrolines