D015721Chemicals & DrugsD20.215.894.135.535.300D20.215.894.691.263.300D20.215.894.691.824.300D20.215.894.815.300Diphtheria-Tetanus-Pertussis Vaccineprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept