4Potter JD. Colorectal cancer: Molecules and populations [J]. J Natl Cancer Inst. 1999,91(11) :916.
5Le Marchand L, Wilkens LR, Hankin JH, et al. A casecontrol study of diet and colorectal cancer in a multiethnic population in Hawaii (United States) : lipids and foods of animal origin[J]. Cancer Causes Control, 1997, 8(4) : 637.
6Boutron- Ruault MC, Senesse P, Faivre J, et al. Foods as risk factors for colorectal cancer: a case-control study in Burgundy (France)[J]. Eur J Cancer Prey. 1999, 8(3): 229.
7Vineis P, McMichael A. Interplay between heterocyclic amines in cooked meat and metabolic phenotype in the etiology of colon cancer[J]. Cancer Causes Control, 1996; 7(4) : 479.
8World Cancer Research Fund in association with American Institute for Cancer Research. Food nutrition and the prevention of cancer: a global perspective. Menasha. WI1 American Institute for Cancer Research. 1997.
9Gerhardsson - de - Verdier M, Hagman U, Peters RK, et al. Meat, cooking methods and colorectal cancer: a case- referent study in Stockholm[J]. Int J Cancer, 1991, 49(4) :520.
10Slattery ML, Potter JD, Ma KN, et al. Western diet, family history of colorectal cancer, NAT2, GSTM 1 and risk of colon cance[J]. Cancer Causes Control, 2000, 11 (1) : 1.