title: Ataxia-telangiectasia.
mesh_terms: D001260:Ataxia Telangiectasia / Q000188:drug therapy*; D002648:Child; D006801:Humans; D008297:Male; D008774:Methylphenidate / Q000627:therapeutic use*; D009048:Motor Skills / Q000187:drug effects
chemical_list: D008774:Methylphenidate