title: Disodium cromoglycate nasal spray in adult patients with perennial rhinitis.
mesh_terms: D000328:Adult; D000336:Aerosols; D000368:Aged; D002986:Clinical Trials as Topic; D004205:Cromolyn Sodium / Q000008:administration & dosage* / Q000627:therapeutic use; D003581:Cytodiagnosis; D004724:Endoscopy; D004804:Eosinophils; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010919:Placebos; D012220:Rhinitis / Q000188:drug therapy*; D012912:Sneezing / Q000187:drug effects; D013997:Time Factors
chemical_list: D000336:Aerosols; D010919:Placebos; D004205:Cromolyn Sodium