4) Seglen P O: Preparation of isolated liver cells. Method in cell biology, vol 13. ed by Prescott DM Academic press New York. 29-83. 1976
5) Enat R, Jefferson DM, Reiz-Opazo N, Gatmaintan Z, Leinwand LA, Reid LM: Hepatocyte proliferation in vitro; its dependence on the use of serum fre ehormonally defined medium and substrata of extra cellular matrix. Proc Natl Acad Sci USA 81: 1411-1415. 1984