3James TF, Gary JF, Patricia B, et al. Overexpression of transforming growth factor-α in psoriatic epidermis. science 1989; 243: 811.
4Bata-Csorgo Z, Hammerberg C, Voorhees JJ,et al. Flow cytometric identification of proliferation subpopulation within normal human epidermis and the localization of the primary hyperproliferative population in psoriasis. J Esp Med 1993;178:1271 - 1281.
5Ceils JF, Cells A. Cell cycle-dependant variation in the distribution of the nuclear protein cyclin proliferating cell nuclear antigen in cultured: subdivision of S phaer. Proc. Natl Acad Sci USA 1985;829:2362.
6Woods AL, Hall PA, Sheperd NA. et al.The assessment of proliferating cell nuclear antigen (PCNA) immunostaining in primary gastrointestinal lymphomas and its relationship to histological grade, S + G2 + M phase fraction flow cytonetric analysis and prognosis.Histopathology 1991; 19:21.
7Jiang W, Kahn SW, Zhou P, et al. Over-expression of cyclinD1 in rat fibroblasts causes abnormalities in growth centrol cell cycle progressin and gene expression. Oncogen 1993;8: 234 - 247.
