D018823Chemicals & DrugsD06.472.699.327.935.505D06.472.699.631.525.600.505D12.644.400.400.935.505D12.644.400.575.241.540D12.644.468.241.540D12.644.548.365.935.505D12.644.548.691.525.690.505D12.776.641.650.405.935.505D12.776.641.650.575.241.080.500gamma-Endorphinprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept