title: Leukocyte  -galactosidase activity in GM 1 -gangliosidosis.
mesh_terms: D000293:Adolescent; D000328:Adult; D002493:Central Nervous System Diseases / Q000175:diagnosis / Q000201:enzymology*; D002648:Child; D002675:Child, Preschool; D005696:Galactosidases / Q000378:metabolism*; D005732:Gangliosides / Q000378:metabolism*; D006801:Humans; D007962:Leukocytes / Q000201:enzymology*; D008722:Methods
chemical_list: D005732:Gangliosides; D005696:Galactosidases