2Wilkinson DS,Crumley J.The mechanism of 5-fluorouridine toxicity in Novikoff hepatoma cells[J].Cancer Res,1976,36(11 p1):4032.
3Crosasso P.Antitumoral activity of liposomes and immunoliposomes containing 5-fluorouridine prodrugs.Journal of Phamaceutica[J].Sciences,1997,86(7):832-839.