1. Dayhoff, M.O., Eck, R.V., Chang, M.A., and Sochard, M.R., Atlas of Protein Sequence and Structure. Silver Spring: National Biomedical Research Foundation, 1965.
2. Strasser, B.J., J. Hist. Biol., 2010, vol. 43, 623᾿60.
3. http://pir.georgetown.edu/.
4. Bairoch, A. and Boeckmann, B., Nucleic Acids Res., 1991, vol. 19, 2247᾿249.
5. Kneale, G.G. and Kennard, O., Biochem. Soc. Trans., 1984, vol. 12, 1011᾿014.