W.G. Degtiar - Ph.D. (Chem.), Leading Research Scientist, Russian Cancer Research Center of N.N. Blokhin Russian Academy of Medical Sciences (Moscow, Russia)
N.E. Kushlinskii - Dr.Sc. (Med.), Professor, Russian Cancer Research Center of N.N. Blokhin Russian Academy of Medical Sciences (Moscow, Russia). E-mail: biochimia@mtu-net.ru