%0 Journal Article %T AB variant of infantile GM2 gangliosidosis: deficiency of a factor necessary for stimulation of hexosaminidase A-catalyzed degradation of ganglioside GM2 and glycolipid GA2. %A Conzelmann, E %A Sandhoff, K %J Proceedings of the National Academy of Sciences %@ 0027-8424 %D 1978-08-01 %I Proceedings of the National Academy of Sciences %~ DeepDyve