D002505Chemicals & DrugsD02.065.589.099.249.190D02.886.665.074.190D04.075.080.875.099.221.249.190Cephacetrileprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept