D003038Chemicals & DrugsD03.383.129.578.840.437.777.270D03.549.909.437.777.270D04.345.783.437.777.270D08.211.175Cobamidesprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept