Wlaz A, Kondrat-Wrobel MW, Zaluska K, Kochman E, Rekas AR, Luszczki JJ. Synergistic interaction of levetiracetam with gabapentin in the mouse 6 Hz psychomotor seizure model – a type II isobolographic analysis. Curr. Issues Pharm. Med. Sci. 2015;28(3):204-207. doi:10.1515/cipms-2015-0073