title: Urinary methylmalonic acid in tropical ataxic neuropathy.
mesh_terms: D001259:Ataxia / Q000652:urine*; D044383:Black People; D006801:Humans; D008314:Malonates / Q000652:urine*; D008697:Methane / Q000652:urine; D009422:Nervous System Diseases / Q000652:urine*; D009549:Nigeria; D014330:Tropical Medicine; D044465:White People
chemical_list: D008314:Malonates; D008697:Methane