title: Chemical mediators of immediate hypersensitivity.
mesh_terms: D012898:Autacoids / Q000037:antagonists & inhibitors / Q000494:pharmacology / Q000502:physiology; D001980:Bronchi / Q000502:physiology*; D004205:Cromolyn Sodium / Q000494:pharmacology; D000242:Cyclic AMP / Q000502:physiology; D004049:Diethylcarbamazine / Q000494:pharmacology; D006632:Histamine / Q000494:pharmacology / Q000502:physiology*; D006634:Histamine H1 Antagonists / Q000494:pharmacology; D006801:Humans; D006969:Hypersensitivity, Immediate / Q000276:immunology*; D009130:Muscle, Smooth / Q000502:physiology*; D011941:Receptors, Adrenergic
chemical_list: D012898:Autacoids; D006634:Histamine H1 Antagonists; D011941:Receptors, Adrenergic; D006632:Histamine; D000242:Cyclic AMP; D004205:Cromolyn Sodium; D004049:Diethylcarbamazine