1. Bryan, W. R. and Shimkin, M. B. 1943. Quantitative analysis of dose-response data obtained with three carcinogenic hydrocarbons in strain C3H male mice. J. Natl. Cancer Inst. 3, 503.
2. Civin, C. I., Dorfman, N., Eggers, A., Fink, K., Penrose, D., Hsu, C. K. and Wunderlick, J. R. 1979. Cell-mediated cytotoxicity response of spleen cells from mice bearing primary chemically-induced tumours. J. Immunol. 123, 2550.
3. Cunningham, A. J. and Szenberg, A. 1968. Further improvements in the plaque technique for detecting single antibody forming cells. Immunology 4, 559.
4. James, K., Milne, I. and Warr, G. 1974. Further studies on the effect of a transplanted methylcholanthrene-induced fibrosarcoma on humoral immunity in CBA mice. Clin. Exp. Immunol. 18, 243.
5. James, K., Ghaffer, A. and Milne, I. 1974. The effect of transplanted methylcholanthrene-induced fibrosarcoma and Corynebacterium parvum on the immune response of CBA and A/HeJ mice to thymus dependent and independent antigens. Br. J. Cancer 29, 11.