The addition of low-dose leucovorin to the combination of 5-fluorouracil–levamisole does not improve survival in the adjuvant treatment of Dukes' C colon cancer - Bleeker, W. A.; Mulder, N. H.; Hermans, J.; Otter, R.; Plukker, J. T. (Springer, 2000)
http://dx.doi.org/10.1023/A:1008351312879
Keywords: WW-YZ