Valproic AcidAnticonvulsantsHistone Deacetylase InhibitorsAntimanic AgentsCarbamazepineTeratogensEthosuximideEpilepsyPhenytoinSerumHistone DeacetylasesAbnormalities, Drug-InducedHydroxamic AcidsAcetylationSerum AlbuminGABA AgentsEnzyme InhibitorsTriazinesPiracetamEpilepsy, AbsenceDrug InteractionsDose-Response Relationship, DrugHyperammonemiaHemoperfusionHistonesNeural Tube DefectsAnethole TrithioneMyoclonic Epilepsy, Juvenile