Cartee L, Vrana JA, Wang Z, Park JS, Birrer M, Fisher PB, Grant S, Dent P. Inhibition of the mitogen activated protein kinase pathway potentiates radiation-induced cell killing via cell cycle arrest at the G2/M transition and independently of increased signaling by the JNK/c-Jun pathway. Int J Oncol. 2000 Feb; 16(2):413-22.