2Evans RM. The steroid and thyroid hormone receptor family [J].Science, 1998,240: 889 - 895.
3Lohnes D, Dierich A, Ghyselinck N, et al. Retinoid receptors and binding proteins[J]. Cell Science, 1991,16(suppl) :67 - 76.
4Micheal BN, Robert MB, Rogert BF, et al. Identify of the proliferating cell nuclear antigen and cycline [J]. Nature, 1994,309 (5):374-376.
5Rodrigo B, Rainer F, Patricia A, et al. Cyclin/PCNA is the auxiliary protein of DNA polymerase - 8 [J]. Nature, 1987,326: 515 - 517.
6Terada T, Yasuni N. Cell proliferative activity in adenomatous hyperplasis of the liver and small hepatocellular carcinoma[J]. Cancer,1998,70(3) :5991 - 5998.