D051896Chemicals & DrugsD12.644.360.024.334.500D12.776.157.057.170.500D12.776.260.713.500D12.776.476.024.417.500D12.776.744.741D12.776.930.806.500Smad Proteins, Receptor-Regulatedprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept