1. Kellerer, A. M. and Rossi, H. H. (1971) RBE and the primary mechanism of radiation action. Radiat. Res. 47, 15–34.
2. Biaglow, J. E. (1981) Effects of ionizing radiation on mammalian cells. J. Chem. Educ. 58, 144–156.
3. Thomlinson, R. H. and Gray, L. H. (1955) The histological structure of some human lung cancers and the possible implications for radiotherapy. Br. J. Cancer
9, 539–549.
4. Bush, R. S., Jenkin, R. D. T., Allt, W. E. C., Beale, F. A., Bean, H., Dembo, A. J., and Pringle, J. F. (1978) Definitive evidence for hypoxic cells influencing cure in cancer therapy. Br. J. Cancer 37(Suppl. III), 302–306.
5. Overgaard, J. (1991) Importance of tumor hypoxia in radiotherapy. A meta-analysis of controlled clinical trials. Radiother. Oncol. 24, S64.