1Hoh C, Boocock D, Marczylo T, et al. Pilot study of oral silibinin, a putative chemopreventive agent, in colorectal cancer patients: silibinin levels in plasma, colorectum, and liver and their pharmacodynamic consequences. Clin Cancer Res, 2006, 12: 2944-2950.
2Drisko JA, Chapman J, Hunter VJ. The use of antioxidants with first-line chemotherapy in two cases of ovarian cancer. J Am Coil Nutr, 2003, 22.. 118- 123.
3Block K I. Antioxidants and cancer therapy: furthering the debate. Integr Cancer Ther, 2004, 3: 342-348.
4Cameron E, Campbell A. The orthomolecular treatment of cancer. II. Clinical trials of high dose ascorbic acid supplements in advanced human cancer.. Chem Biol Intract, 1974, 9: 285-315.
5D' Andrea GM. Use of antioxidants during chemotherapy and radiotherapy should be avoided. CA Cancer J Clin, 2005, 55: 319- 321.
6Cameron E, Pauling L. Supplemental ascorbate in the supportive treatment of cancer: Prolongation of survival times in terminal human cancer. Proc Natl Acad SeiUSA, 1976, 73: 3685-3689.
7Prasad KN, Kumar A, Kochupillai V, et al. High Doses of Multiple Antioxidant Vitamins: Essential Ingredients in Improving the Efficacy of Standard Cancer Therapy. J Am Coil Nutr, 1999, 18: 13-25.
8Prasad KN, Edwards PJ, Ramanujam S, et al. Vitamin E increases the growth-inhibitory and differentiating effects of tumor therapeutic agents on neuroblastoma cells in culture. Proc Soc Exp Biol Med, 1980,164.. 158-163.
9Prasad IN, Hernandez C, Edwards PJ ,et al. Modification ot the effect of tamoxifen, cis-platln,DTIC and interferon-a2b on human melanoma cells in culture by a mixture of vitamins. Nutr Cancer, 1994, 22: 233-245.
10Prasad KN, Sinha PK, Ramanujarn M, et al. Sodium ascorbate potentiates the growth inhibitory effect of certain agents on neuroblastoma cells in culture. Proc Natl Acad Sci USA , 1979, 76 : 829-832.
