title: [Clinical trial of ketotifen in the treatment of Horton's headache].
mesh_terms: D000328:Adult; D002986:Clinical Trials as Topic; D003027:Cluster Headache / Q000188:drug therapy*; D006801:Humans; D007665:Ketotifen / Q000627:therapeutic use*; D008875:Middle Aged; D010919:Placebos; D014653:Vascular Headaches / Q000188:drug therapy*
chemical_list: D010919:Placebos; D007665:Ketotifen
vernacular_title: Próba leczenia ketotifenem bólów głowy Hortona.