D002514Chemicals & DrugsD02.065.589.099.249.190.230D02.886.665.074.190.230D03.633.100.300.249.190.230Cephapirinprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept