title: Determination of phenobarbital and phenytoin by gas-liquid chromatography with on-column methylation.
mesh_terms: D002849:Chromatography, Gas / Q000379:methods*; D006801:Humans; D010634:Phenobarbital / Q000097:blood*; D010672:Phenytoin / Q000097:blood*; D012016:Reference Values
chemical_list: D010672:Phenytoin; D010634:Phenobarbital