. . . . . . . "LIDDI_resource:SID1046_SID0786_EID4964" . "DDI between piperacillin and megestrol - Event - Serotonin syndrome."@en . . "DDI between piperacillin and megestrol - Event - Serotonin syndrome. [LIDDI_resource:SID1046_SID0786_EID4964]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2015-07-17T03:43:05.374258"^^ . . . . "2015-07-17T03:43:05.374269"^^ . .