Evidence that 5'-deoxy-5-fluorouridine may not be activated by the same mechanism as 5-fluorouracil.
D000818:Animals; D001711:Biotransformation; D002478:Cells, Cultured; D005467:Floxuridine / Q000378:metabolism*; D005472:Fluorouracil / Q000378:metabolism*; D007288:Inosine / Q000494:pharmacology; D008114:Liver Neoplasms, Experimental / Q000378:metabolism
D005467:Floxuridine; D007288:Inosine; D005472:Fluorouracil; C025034:doxifluridine