Seetharam S, Nodzenski E, Beckett MA, Heimann R, Cha A, Margulies I, Pastan I, Kufe DW, Weichselbaum RR. Modulation of apoptotic response of a radiation-resistant human carcinoma by Pseudomonas exotoxin-chimeric protein. Cancer Res. 1998 Aug 01; 58(15):3215-20.