Editorial: Hayfever.
D001507:Beclomethasone / Q000627:therapeutic use; D002867:Chromones / Q000627:therapeutic use; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D007167:Immunotherapy; D008775:Methylprednisolone / Q000627:therapeutic use; D006255:Rhinitis, Allergic, Seasonal / Q000188:drug therapy / Q000628:therapy*; D013566:Sympathomimetics / Q000627:therapeutic use
D002867:Chromones; D006634:Histamine H1 Antagonists; D013566:Sympathomimetics; D001507:Beclomethasone; D008775:Methylprednisolone