1. Abelev,G.I.: Immunological analysis of carcinogenesis and tumor progression (in Russian). In: Biology of malignant growth, p. 180?200. Moscow: Nauka 1965.
2. Baserga,R.: The relationship of the cell cycle to tumor growth and control of cell division: A review. Cancer Res. 25, 581?595 (1965).
3. Bullough,W.S.: Mitotic and functional homeostasis: A speculative review. Cancer Res. 25, 1683?1727 (1965).
4. Chernozemski,I.N., Warwick,G.P.: Liver regeneration and induction of hepatomas in B6AF1 mice by urethan. Cancer Res. 30, 2685?2690 (1970).
5. Curtis,H.J.: The role of somatic mutations in carcinogenesis. In: Radiation-induced cancer, p. 45?53. Vienna: Intern. Atomic Energy Agency 1969.