p388 leukemia , ehrlich ascites carcinoma , sarcoma 180 , colon 26 carcinoma , and lewis lung carcinoma cells contained high levels of the enzyme and the mice bearing these tumors responded well to the therapy with 5'-dfur than its active metabolite 5-fu , while 5'-dfur did not show clear advantage over 5-fu against l1210 or lstra leukemia , in which the enzyme levels were low .
C0007097
carcinoma
C0243038
lewis lung carcinoma