title: In vivo and in vitro availability of commercial phenytoin formulations containing phenobarbitone.
mesh_terms: D000328:Adult; D001682:Biological Availability; D004338:Drug Combinations; D006801:Humans; D008297:Male; D010634:Phenobarbital / Q000494:pharmacology*; D010672:Phenytoin / Q000378:metabolism*; D012995:Solubility
chemical_list: D004338:Drug Combinations; D010672:Phenytoin; D010634:Phenobarbital