4[1]Sakurai Y, KleinS .Metabolic alteration in patients with cancer: nutritional implications. Surg Today,1998,28(3):247
5[2]Bozzetti F, Gavazzi C, Mariani L, et al. Artificial nutrition in cancer patients: which route, what composition.World J Surg, 1999, 23(6):577
6[3]Rivadeneira DE,Denis E,Fahey TJ,et al.Nutritional support of the cancer patient.CA Cancer J Clin,1998,48(2):69
7[4]Hoffman RM. Altered methionine metabolism, DNA methylation and oncogene expression in carcinogenesis. Biochem Biophys Acta, 1984,738(1);49
8[5]Guo HY, Herrera H, Groce A, et al. Expression of the biochemical defect of methionine dependence in fresh patient tumors in primary histoculture. Cancer Res, 1993, 53(4):2479
9[6]Scholerb PR.Immune-enhancing diets:products,components,and their rationals.J Parenter Enter Nutr,2001,25(suppl 2):S3
10[7]Keithley JK,Swanson B,Zeller JM,et al.Comparison of standard and immune-enhancing oral formulas in asymptomatic HIV-infected persons: a multicenter randomized controlled clinical trial.J Parenter Enter Nutr, 2002,26(1):6
