1. Ames, B. N., Shigenaga, M. K., and Hagen, T. M., 1993, Oxidants, antioxidants and the degenerative diseases of ageing, Proc. Natl. Acad. Sci. USA 90:7915–7922.
2. Asaoka, Y., Nakamura, S., Yoshida, K., and Nishizuka, Y., 1992, Protein kinase C., calcium and phospholipid degradation, Trends Biochem. Sci. 17:414–448.
3. Barritt, G. J., 1992, Communication within Animal Cells, Oxford University Press, Oxford.
4. Bieri, F., 1993, Peroxisome proliferators and cellular signalling pathways. A review, Biol. Cell 77:43–46.
5. Black, S. D., and Coon, M. J., 1987, P450 cytochromes: Structure and function, Adv. Enzymol. 60:35–87.