1. Contrary to nature;Shimkin,1977
2. The genesis of cancer: a study in the history of ideas;Rather,1978
3. The written word and cancer—some personal involvements, 1940–1977: autobiographical essay;Shimkin;Cancer Res,1978
4. Mutation selection and the natural history of cancer;Cairns;Nature,1975
5. A hypothesis for the origin of cancer foci;Fisher;Cancer,1951