D003540Chemicals & DrugsD02.886.030.175D12.125.095.307D12.125.119.307D12.125.166.175Cystathionineprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept