using immunological techniques to characterise further the residual activities of arylsulphatases a and b in the multiple sulphatase deficiency disease , we have examined the levels of cross-reaching material ( crm ) to arylsulphatases a and b in cultured skin fibroblasts from controls and patients with multiple sulphatase deficiency , metachromatic leukodystrophy ( deficiency of only arylsulphatase a activity ) and maroteaux-lamy syndrome ( deficiency of only arylsulphatase b activity ) .
C0376159
b
C0003940
arylsulphatases