E.S. Gershtein – Dr.Sc. (Biol.), Professor, N.N. Blokhin National Medical Research 

Center of Oncology (Moscow) 

N.E. Kushlinskii – Dr.Sc. (Med.), Professor, Corresponding member of RAS, 

Professor, N.N. Blokhin National Medical Research Center of Oncology (Moscow) E-mail: biochimia@yandex.ru