. . . . . . . "LIDDI_resource:SID2910_SID1025_EID4970" . "DDI between sildenafil and phenytoin - Event - Bradycardia."@en . . "DDI between sildenafil and phenytoin - Event - Bradycardia. [LIDDI_resource:SID2910_SID1025_EID4970]"@en . . "Extracted from public dataset"@en . . . "2016-04-06T15:03:19.679508"^^ . . . . "2016-04-06T15:03:19.679522"^^ . .