title: ANTIHISTAMINE therapy.
mesh_terms: D000906:Antibodies; D000941:Antigens; D006632:Histamine; D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists
chemical_list: D000906:Antibodies; D000941:Antigens; D006633:Histamine Antagonists; D006634:Histamine H1 Antagonists; D006632:Histamine
keywords: ANTIGENS AND ANTIBODIES; HISTAMINE/antagonists