TS Gene Polymorphisms Are Not Good Markers of Response to 5-FU Therapy in Stage III Colon Cancer Patients oleh A. Fariña-Sarasqueta, M. J. E. M. Gosens, E. Moerland, I. van Lijnschoten, V. E. P. P. Lemmens, G. D. Slooter, H. J. T. Rutten, A. J. C. van den Brule