1. Ephrussi, B. (1972).Hybridization of Somatic Cells. (Princeton University Press, Princeton, New Jersey).
2. Ozer, H. L., and K. K. Jha. (1977). InAdvances in Cancer Research, Vol. 25, (eds.) Klein, G., and Weinhouse, S. (Academic Press, New York) pp. 53?92.
3. Minna, J. D. (1977). InGenetics of Human Cancer, (ed.) Mulvihill, J. J., Miller, R. W., and Fraumeni, J. F., Jr. (Raven Press, New York) pp. 343?354.
4. Miller, O. J. (1974). InChromosomes and Cancer, (ed.) German, J. (John Wiley & Sons, New York) pp. 521?564.
5. Harris, H. (1971).Proc. Roy. Soc. B.179:1?20.