Liquid chromatographic analysis of phenobarbitone, ethosuximide, phenytoin and carbamazepine on a polystyrene-divinyl benzene column. East Cent. Afr. J. Pharm. Sci. [Internet]. 2018 Nov. 9 [cited 2026 Jun. 14];9(1):19-25. Available from: http://jsep.uonbi.ac.ke/ojs/index.php/ecajps/article/view/38