. . . . . . . "LIDDI_resource:SID1046_SID0640_EID4966" . "DDI between piperacillin and hydralazine - Event - Arrhythmia."@en . . "DDI between piperacillin and hydralazine - Event - Arrhythmia. [LIDDI_resource:SID1046_SID0640_EID4966]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2016-04-06T15:04:35.975057"^^ . . . . "2016-04-06T15:04:35.975068"^^ . .