these studies included analysis for glycosidase ( beta-galactosidase , beta-glucuronidase , n-acetyl-beta-glucosamide ) , non-specific esterases , sulfatases , sulghydryl groups as well as mucous substances within the cochlea and saccus endolymphaticus of the experimental animals .
C0017976
glycosidase
C0017776
beta-glucuronidase