N.E. Kushlinskii - Dr.Sc. (Med.), Professor, Russian Cancer Research Center of N.N. Blokhin Russian Academy of Medical Sciences (Moscow). E-mail: biochimia@mtu-net.ru
A.A. Zuev - Post-graduate Student, Moscow State University of Medicine and Dentistry a.n. A.I. Evdokimov
Yu.S. Timofeev - Physician Clinical Laboratory Diagnosis, Russian Cancer Research Center of N.N. Blokhin Russian Academy of Medical Sciences (Moscow)