Microbial Factors and Nutrition in Carcinogenesis

摘要: Environmental influences are held responsible for more than 80% of human cancers (Peery, 1975; Davis, 1975). A large number factors have been incriminated including industrial chemicals and pollutants, food additives, fungal products, tobacco smoking, naturally occurring plant deficiences or excesses diet. The notion that environmental the major determinants in etiology is based on uneven geographical distribution disease (Drasar Irving, 1973; Armstrong Doll, Doll (1975) studied incidence rates 27 23 countries mortality 14 32 countries. Stomach cancer high Japan, South America, Eastern Europe, low North America Western Europe. An exactly inverse noted colon, breast, corpus uteri, ovary, kidney.