1. Wakaki, S., Marumo, H., Tomoika, K., Shimiza, G., Kato, E., Kamado, H., Kudo, S., and Fujimoto, Y. Antibiot. Chemotherapy 8: 228 (1958).
2. Hata, T., Sano, Y., Sugawara, R., Matsumae, A., Kanamori, K., Shima, T., and Hoshi, T., J. Antibiotics A9: 141–146 (1956).
3. Kirsch, E. J. Mitomycins, Antibiotics II: Biosynthesis. Springer-Verlag, Berlin, Heidelberg, New York, 1967, pp. 66–76.
4. Stevens, C. L., Taylor, K. G., Munk, M. E., Marshall, W. S., Noll, K., Shah, G. D., Shah, L. G., and Uzu, K., J. Med. Chem. 9: 1–10 (1964).
5. Waring, M. J., Nature 219: 1320–1325 (1968).