. . . . . . . "LIDDI_resource:SID0250_SID0829_EID4966" . "DDI between ceftazidime and methotrexate - Event - Arrhythmia."@en . . "DDI between ceftazidime and methotrexate - Event - Arrhythmia. [LIDDI_resource:SID0250_SID0829_EID4966]"@en . . "Extracted from public dataset"@en . . . "2016-04-06T15:03:08.856435"^^ . . . . "2016-04-06T15:03:08.856446"^^ . .