Novikov, D K [Treatment of chronic urticaria of unknown origin with a combination of H1 and H2 antihistaminics]. [electronic resource] - Klinicheskaia meditsina Apr 1989 - 101-3 p. digital Publication Type: Case Reports; Journal Article ISSN: 0023-2149 Subjects--Topical Terms: AdultChronic DiseaseCimetidine--administration & dosageDrug Therapy, CombinationFemaleHistamine H1 Antagonists--administration & dosageHumansUrticaria--drug therapy