PATIENTS AND METHODS : One hundred twenty-nine colorectal cancer patients homogeneously treated with FU plus levamisole or leucovorin in the adjuvant setting were included .
B-OrganismTaxon O O O O O O B-DiseaseOrPhenotypicFeature I-DiseaseOrPhenotypicFeature B-OrganismTaxon O O O B-ChemicalEntity O B-ChemicalEntity O B-ChemicalEntity O O O O O O O