Enzyme induction and folate deficiency.
D000927:Anticonvulsants / Q000009:adverse effects*; D004790:Enzyme Induction / Q000187:drug effects*; D005494:Folic Acid Deficiency / Q000209:etiology*; D006801:Humans; D008099:Liver / Q000201:enzymology*; D010672:Phenytoin / Q000009:adverse effects
D000927:Anticonvulsants; D010672:Phenytoin