D020664Chemicals & DrugsD12.644.360.325.300.700.700D12.776.476.325.300.700.700Son of Sevenless Proteinsprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept