title: Pattern of beta-galactosidase deficiency in GM1-gangliosidosis type 1 and type 2.
mesh_terms: D002648:Child; D002675:Child, Preschool; D004592:Electrophoresis, Starch Gel; D005696:Galactosidases / Q000378:metabolism*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007223:Infant; D008064:Lipidoses / Q000201:enzymology* / Q000235:genetics; D008099:Liver / Q000201:enzymology; D010641:Phenotype
chemical_list: D005696:Galactosidases