Disodium cromoglycate and perennial rhinitis.
D002867:Chromones / Q000627:therapeutic use*; D004205:Cromolyn Sodium / Q000627:therapeutic use; D006801:Humans; D009297:Nasal Mucosa / Q000187:drug effects; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy*
D002867:Chromones; D004205:Cromolyn Sodium