. . . . . . . "LIDDI_resource:SID1285_SID1343_EID4965" . "DDI between theophylline and trihexyphenidyl - Event - Parkinsonism."@en . . "DDI between theophylline and trihexyphenidyl - Event - Parkinsonism. [LIDDI_resource:SID1285_SID1343_EID4965]"@en . . "Webcrawled and annotated using indicated method"@en . . . "2016-04-06T15:03:59.988809"^^ . . . . "2016-04-06T15:03:59.988820"^^ . .