Watts, R W Organic acidurias and amino acidurias in the aetiology of long-term mental handicap. [electronic resource] - Journal of mental deficiency research Dec 1980 - 257-70 p. digital Publication Type: Journal Article ISSN: 0022-264X Standard No.: 10.1111/j.1365-2788.1980.tb00080.x doi Subjects--Topical Terms: Amino Acid Metabolism, Inborn Errors--complicationsAmino Acids--urineBenzoates--urineCystinuria--complicationsHumansIntellectual Disability--etiologyMetabolism, Inborn Errors--complicationsMucopolysaccharidoses--complicationsPhenylketonurias--complications