BRADSHAW, T.D., BROWNE, H.L., HUTCHINSON, I., LAUGHTON, C.A., LEONG, C.O., OBRIEN, S., STEVENS, M.F., TRAPANI, V. and WESTWELL, A.D., 2001. Mechanistic studies and evaluation of clinical markers for phortress, a new agent for clinical trials British Journal of Cancer. 85, 272