D053530Chemicals & DrugsD05.750.078.593.450.300D12.776.220.475.450.300D12.776.860.607.300Keratins, Type Iprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept