1.Fausto N., Campbell J.S. The role of hepatocytes and oval cells in liver regeneration and repopulation. Mech. Dev. 2003; 120: 117-30.2.Saxena R., Theise N.D., Crawford J.M. Microanatomy of the human liver-exploring the hidden interfaces. Hepatology 1999; 30: 1339-46.3.Solt D.B., Medline A., Farber E. Rapid emergence of carcinogen-induced hyperplastic lesions in a new model for the sequential analysis of liver carcinogenesis. Am. J. Pathol. 1977; 88: 595-18.4.Evarts R.P., Hu Z., Omori N. et al. Precursor-product relationship between oval cells and hepatocytes: comparison between tritiated thymidine and bromodeoxyuridine as tracers. Carcinogenesis 1996; 17: 2143-51.5.Suzuki A., Nakauchi H., Taniguchi H. In vitro production of functionally mature hepatocytes from prospectively isolated hepatic stem cells. Cell Transplant. 2003; 12: 469-73.6.Tosh D., Strain A. Liver stem cells - prospects for clinical use. J. Hepatol. 2005; 42: Suppl S75ŒS84; 101: 2973-82.7.Laurson J., Selden C., Hodgson H.J. Hepatocyte progenitors in man and in rodents - multiple pathways, multiple candidates. Int. J. Exp. Pathol. 2005; 86: 1-18.