D029404Chemicals & DrugsD08.811.913.696.620.682.700.062D12.776.543.750.750.400.820.500Activin Receptorsprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept