Mast cells in allergy.
D004205:Cromolyn Sodium / Q000494:pharmacology / Q000627:therapeutic use; D006801:Humans; D006967:Hypersensitivity / Q000473:pathology*; D008297:Male; D008407:Mast Cells / Q000187:drug effects / Q000473:pathology*; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy
D004205:Cromolyn Sodium