title: Deficiency of 4-methyl umbelliferyl-beta-galactosidase activity in the liver of seven patients with Hurler's disease.
mesh_terms: D000135:Acid Phosphatase / Q000378:metabolism; D001706:Biopsy; D002648:Child; D002675:Child, Preschool; D005696:Galactosidases / Q000378:metabolism*; D005966:Glucuronidase / Q000378:metabolism; D006801:Humans; D007223:Infant; D008099:Liver / Q000201:enzymology*; D008059:Mucopolysaccharidosis I / Q000201:enzymology*
chemical_list: D000135:Acid Phosphatase; D005696:Galactosidases; D005966:Glucuronidase