1. L. Stryer, Biochemistry, 4th ed. (W. H. Freeman and Co, N.Y., 2002).
2. T. Audesirk and G. Audesirk, Biology. Life on Earth, 5th ed. (Prentice-Hall, London, 1999).
3. N. Levy, Elements of Biology (Addison-Wesley, N.Y., 1982).
4. C. Nave and B. Nave, Physics for the Health Sciences, 3rd ed. (W. B. Saunders Co., N.Y., 1985).
5. D. Nelson and M. Cox, Lehninger Principles of Biochemistry, 4th ed. (W. H. Freeman and Co, N.Y., 2004).