title: Cholinergic and cold urticarias.
mesh_terms: D001831:Body Temperature; D003080:Cold Temperature; D006634:Histamine H1 Antagonists / Q000627:therapeutic use; D006801:Humans; D010275:Parasympathetic Nervous System / Q000503:physiopathology; D010276:Parasympatholytics / Q000627:therapeutic use; D014581:Urticaria / Q000209:etiology* / Q000628:therapy
chemical_list: D006634:Histamine H1 Antagonists; D010276:Parasympatholytics