title: Qualitative and quantitative differences in sulfatase A which distinguish the different forms of classical metachromatic leukodystrophy (MLD).
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D003937:Diagnosis, Differential; D002549:Diffuse Cerebral Sclerosis of Schilder / Q000145:classification* / Q000201:enzymology*; D006801:Humans; D007223:Infant; D013429:Sulfatases / Q000032:analysis* / Q000378:metabolism / Q000652:urine
chemical_list: D013429:Sulfatases