title: A new approach to the treatment of seasonal allergic rhinitis.
mesh_terms: D000293:Adolescent; D000328:Adult; D002744:Chlorpheniramine / Q000009:adverse effects / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007665:Ketotifen / Q000009:adverse effects / Q000627:therapeutic use*; D008297:Male; D008875:Middle Aged; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*
chemical_list: D002744:Chlorpheniramine; D007665:Ketotifen