D013767Chemicals & DrugsD03.383.742.680.852.800D13.570.685.852.800D13.570.800.892.800Tetrahydrouridineprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept