%0 Journal Article %T Quantitation of intratumoral thymidylate synthase expression predicts for resistance to protracted infusion of 5-fluorouracil and weekly leucovorin in disseminated colorectal cancers: preliminary report from an ongoing trial. %A Leichman, L %A Lenz, H J %A Leichman, C G %A Groshen, S %A Danenberg, K %A Baranda, J %A Spears, C P %A Boswell, W %A Silberman, H %A Ortega, A %J European Journal of Cancer %V 31A %N 7-8 %P 1306-10 %@ 0959-8049 %D 1995-11-28 %~ DeepDyve