D007789ProceduresE01.370.225.124.100.450E01.370.372.450E05.200.124.100.450Lactose Tolerance Testprns:meshDescriptorUIMeSH DescriptorUIprns:meshSemanticGroupNameMeSH semantic group nameprns:meshTreeNumberMeSH tree numberrdf:typetyperdfs:labellabelConcept