title: Ketotifen and neurofibromatosis.
mesh_terms: D006636:Histamine Release / Q000187:drug effects; D006801:Humans; D007665:Ketotifen / Q000627:therapeutic use*; D008407:Mast Cells / Q000187:drug effects; D009456:Neurofibromatosis 1 / Q000188:drug therapy*
chemical_list: D007665:Ketotifen