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Verbel, D. A.; Kelly, W. K.; Smaletz, O.; Regan, K.; Curley, T.; Heller, G.; Scher, H. I. Urology (2003)
Gardner, S.; Dunkel, I.; Bayer, L.; Petruccione, M.; Johnson, J.; Souweidane, M.; Rosenblum, M.; Heller, G.; Finlay, J. Experimental Hematology (1996)