title: A case of the B1 variant of GM2-gangliosidosis.
authors: Department of Clinical Chemistry, Children's Hospital, Birmingham, UK.
authors: R G
authors: RG
authors: Gray
authors: A
authors: A
authors: Green
authors: L
authors: L
authors: Rabb
authors: D M
authors: DM
authors: Broadhead
authors: G T
authors: GT
authors: Besley
mesh_terms: D002675:Child, Preschool; D005260:Female; D014644:Genetic Variation; D006720:Homozygote; D006801:Humans; D013379:Substrate Specificity; D013431:Sulfates / Q000378:metabolism*; D013661:Tay-Sachs Disease / Q000201:enzymology* / Q000235:genetics; D001619:beta-N-Acetylhexosaminidases / Q000172:deficiency / Q000378:metabolism*
chemical_list: D013431:Sulfates; D001619:beta-N-Acetylhexosaminidases