Mandal, A., G. Srivastava, C. Viswanathan, and G. Ravindran. “Stage Specific Differentiation of Human Embryonic Stem Cells into Hepatocyte-Like Cells Using Conditioned Medium from a Human Hepatoma Cell Line”. Stem Cell Studies, vol. 2, no. 1, Apr. 2012, p. e2, doi:10.4081/scs.2012.e2.