Sanaei, M., Kavoosi, F. (2021). 'Effect of Valproic Acid on the Class I Histone Deacetylase 1, 2 and 3, Tumor Suppressor Genes p21WAF1/CIP1 and p53, and Intrinsic Mitochondrial Apoptotic Pathway, Pro- (Bax, Bak, and Bim) and anti- (Bcl-2, Bcl-xL, and Mcl-1) Apoptotic Genes Expression, Cell Viability, and Apoptosis Induction in Hepatocellular Carcinoma HepG2 Cell Line', Asian Pacific Journal of Cancer Prevention, 22(S1), pp. 89-95. doi: 10.31557/APJCP.2021.22.S1.89