求助文献一篇，先行谢过了！

繁体字

Cell cycle expression and p53 regulation of the cyclin-dependent kinase inhibitor p21.) E% o" I* \4 T: t; g
Li Y, Jenkins CW, Nichols MA, Xiong Y , I9 Q% \3 W+ E; Q! A3 m, ~, j4 w
Oncogene [1994, 9(8):2261-2268]

tlms1991

Li, Y., Jenkins, C. W., Nichols, M. A. & Xiong, Y.. Cell cycle expression and p53 regulation of the cyclin-dependent kinase inhibitor p21. Oncogene 9: 2261-2268! A$ V- D) u9 Z5 C
http://www.researchgate.net/publication/15284777_Li_Y._Jenkins_C._W._Nichols_M._A.__Xiong_Y.._Cell_cycle_expression_and_p53_regulation_of_the_cyclin-dependent_kinase_inhibitor_p21._Oncogene_9_2261-2268，自己注册试试看吧。我没弄好。