1. Environmental carcinogens. The modifying effect of cocarcinogens on the threshold response;Bingham;Arch. Environ. Health,1969
2. Dose response: experimental carcinogenesis;Bock;Nat. Cancer Inst. Monogr.,1968
3. Critique of the linear theory of carcinogenesis;Brues;Science,1958
4. Quantitative aspects in chemical carcinogenesis;Druckrey,1967
5. Evaluating the safety of food chemicals;Food Protection Committee, Food and Nutrition Board,1970