S Eyal, Lamb, JG , Smith-Yockman, M, Yagen, B. , Fibach, E. , Altschuler, Y, White, HS, and Bialer, M. 2006. ?The Antiepileptic And Anticancer Agent, Valproic Acid, Induces P-Glycoprotein In Human Tumour Cell Lines And In Rat Liver.?. Br J Pharmacol, 149, Pp. 250-60.