title: Effect of vitamin D2 on serum phenytoin. A controlled therapeutical trial.
mesh_terms: D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D004347:Drug Interactions; D004827:Epilepsy / Q000097:blood* / Q000188:drug therapy; D004872:Ergocalciferols / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010672:Phenytoin / Q000097:blood* / Q000627:therapeutic use; D010919:Placebos; D013268:Stimulation, Chemical
chemical_list: D004872:Ergocalciferols; D010919:Placebos; D010672:Phenytoin