D020051Chemicals & DrugsD08.811.277.352.827.070.060D08.811.277.352.827.180.175.060N-Acetylgalactosamine-4-Sulfataseprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept