title: Allergy in childhood.
mesh_terms: D001507:Beclomethasone / Q000627:therapeutic use; D002648:Child; D004205:Cromolyn Sodium / Q000627:therapeutic use; D003888:Desensitization, Immunologic / Q000379:methods; D006801:Humans; D008365:Manometry / Q000379:methods; D009093:Mucus / Q000032:analysis; D009297:Nasal Mucosa / Q000378:metabolism; D009299:Nasal Provocation Tests; D006255:Rhinitis, Allergic, Seasonal / Q000175:diagnosis* / Q000188:drug therapy / Q000628:therapy
chemical_list: D001507:Beclomethasone; D004205:Cromolyn Sodium