1. Amed, F. E. , and R. B. Setlow (1978) Excision repair in ataxia langiectasia, Fanconi’s anemia, Cockayne syndrome and Bloom’s syndrome after treatment with ultraviolet radiation and N-acetoxy-2-acetylamino-fluorene.Biochim. Biophys. Acta521: 805 – 817.
2. Ashley, D. J. (1969) The two “hit” and multiple “hit” theories of carcinogenesis.Br. J. Cancer23: 313 - 328.
3. Berenblum, I. , and P. Shubik (1947) A new, guantitative approach to the study of the stages of chemical carcinogenesis in the mouse’s skin.Br. J. Cancer1: 383 – 391.
4. Bonaiti-Pellie, C. , M. L. , Briard-Guillemot, J. Feingold, and J. Frezal (1975) Associated congenital malformations in retinoblastoma.Clinical Genetics7: 37 – 39.
5. Cairns, J. (1981) The origin of human cancers.Nature289: 353 – 357.