since patient urines contained elevated amounts of lactosylceramide , digalactosylceramide , and globotriaosylceramide and since similarities between activators for cerebroside sulfate and gm1 ganglioside hydrolyses had been noted previously , the chromatographic fractions were also examined for activators in other glycosphingolipid hydrolase systems .
C0020291
hydrolyses
C0020289
hydrolase