title: Clinical trial of a two per cent solution of DSCG in perennial rhinitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002986:Clinical Trials as Topic; D004205:Cromolyn Sodium / Q000008:administration & dosage / Q000627:therapeutic use*; D004804:Eosinophils; D005260:Female; D006801:Humans; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D012138:Respiratory Therapy; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*; D012621:Seasons; D012882:Skin Tests; D013997:Time Factors
chemical_list: D004205:Cromolyn Sodium