title: Cystinuria with mental retardation and paroxysmal dyskinesia in 2 brothers.
mesh_terms: D001120:Arginine / Q000652:urine; D002648:Child; D003555:Cystinuria / Q000150:complications / Q000235:genetics* / Q000652:urine; D006801:Humans; D008607:Intellectual Disability / Q000209:etiology / Q000235:genetics*; D008239:Lysine / Q000652:urine; D008297:Male; D009069:Movement Disorders / Q000209:etiology / Q000235:genetics*; D009952:Ornithine / Q000652:urine
chemical_list: D001120:Arginine; D009952:Ornithine; D008239:Lysine