title: Disodium chromoglycate in the treatment of perennial allergic rhinitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000403:Airway Resistance / Q000187:drug effects; D000704:Analysis of Variance; D002648:Child; D002986:Clinical Trials as Topic; D004205:Cromolyn Sodium / Q000008:administration & dosage / Q000494:pharmacology / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007785:Lactose; D008297:Male; D008875:Middle Aged; D009297:Nasal Mucosa / Q000187:drug effects; D010919:Placebos; D011208:Powders; D012119:Respiration / Q000187:drug effects; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*; D012903:Smell / Q000187:drug effects; D013147:Spirometry; D013997:Time Factors; D014797:Vital Capacity / Q000187:drug effects
chemical_list: D010919:Placebos; D011208:Powders; D007785:Lactose; D004205:Cromolyn Sodium