1. Babior, B.: 1978, New England J. Med. 298, 721.
2. Harrison, J.E. and Schultz, J.: 1976, 251 1371.
3. Malstrom, B.G.: 1980 in “Metal Ion Activation of Dioxygen” ed. Spiro, T.G., Wiley Interscience, New York, pp. 181–207.
4. Dolphin, D., ed. “The Porphyrins” 1979, Academic Press, New York, Vol. V II.
5. Schonbaum, G.R. and Chance, C. in “The Enzymes” ed. Boyer P.D.: 1976, Academic Press, New York, Vol. XII, pp. 363–408.