1Lenz HJ, Lelchman CG, Danenberg KD, et al. Thymldylate synthase mRNA level in adenocarcinoma of the stomach : a predictor for primary tumor response and overall survival[J].J Clin Oncol, 1996,14(1):176-182.
2Yeh KH, Shun CT, Chen CL, et al. High expression of thymidylate synthase is associated with the drug resistance of gastric carcinoma to high dose 5-fluorouracil-based systemic chemotherapy[J]. Cancer, 1998,82(9):1626-1631.
3Johnston PO,Lenz H.l,Leichman CG,et al. Thymidylate synthase gene and protein expression correlate and are associated with response to 5-fluorouracil in human colorectal and gastric tumors[J]. Cancer Res, 1995,55(7) :1407-1412.
4Hori T, Takahashi E, Ayusawa D,et al. Regional assignment of the human thymidylate synthase(TS) gene to chromosome band 18p11.32 by nonisotopic in situ hybridization[J]. Hum Genet, 1990,85(3) : 576-580.
5Chabner BA, Collins JM. Cancer chemotherapy, principles and practice [M]. Philadelphia:JB Lippincott, 1990 :180-224.