title: Serum copper levels and diphenylhydantoin.
mesh_terms: D002570:Ceruloplasmin / Q000032:analysis*; D002849:Chromatography, Gas; D003300:Copper / Q000097:blood*; D004347:Drug Interactions; D004827:Epilepsy / Q000188:drug therapy; D006801:Humans; D010672:Phenytoin / Q000009:adverse effects* / Q000097:blood; D013057:Spectrum Analysis
chemical_list: D010672:Phenytoin; D003300:Copper; D002570:Ceruloplasmin