. . . . . . . "LIDDI_resource:SID0901_SID1046_EID4964" . "DDI between nifedipine and piperacillin - Event - Serotonin syndrome."@en . . "DDI between nifedipine and piperacillin - Event - Serotonin syndrome. [LIDDI_resource:SID0901_SID1046_EID4964]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2015-07-17T03:43:09.273014"^^ . . . . "2015-07-17T03:43:09.273025"^^ . .