. . . . . . . "LIDDI_resource:SID0728_SID1324_EID4970" . "DDI between lactulose and tramadol - Event - Bradycardia."@en . . "DDI between lactulose and tramadol - Event - Bradycardia. [LIDDI_resource:SID0728_SID1324_EID4970]"@en . . "Extracted from public dataset"@en . . . "2016-04-06T15:03:20.428133"^^ . . . . "2016-04-06T15:03:20.428149"^^ . .