title: Anti-allergic effect of azelastine hydrochloride on immediate type hypersensitivity reactions in vivo and in vitro.
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D006634:Histamine H1 Antagonists / Q000627:therapeutic use*; D006636:Histamine Release / Q000187:drug effects; D006969:Hypersensitivity, Immediate / Q000188:drug therapy*; D066298:In Vitro Techniques; D008297:Male; D010323:Passive Cutaneous Anaphylaxis / Q000187:drug effects; D010793:Phthalazines / Q000627:therapeutic use*; D011724:Pyridazines / Q000627:therapeutic use*; D011817:Rabbits / Q000276:immunology; D051381:Rats / Q000276:immunology; D011919:Rats, Inbred Strains; D012701:Serotonin / Q000494:pharmacology; D012882:Skin Tests
chemical_list: D006634:Histamine H1 Antagonists; D010793:Phthalazines; D011724:Pyridazines; D012701:Serotonin; C020976:azelastine