M. I. Kislova
National Research Center for Hematology, Moscow, Russian Federation; Sechenov First Moscow State Medical University (Sechenov University)
Russian Federation

Maria I. Kislova – student of Sechenov University; karyology laboratory 

Moscow

A. A. Petrenko
Botkin City Clinical Hospital; Russian Medical Academy of Continuous Professional Education
Russian Federation

Andrei A. Petrenko – doctor; graduate student 

Moscow

M. P. Kostinov
Sechenov First Moscow State Medical University (Sechenov University); I. Mechnikov Research Institute of Vaccines and Sera
Russian Federation

Mikhail P. Kostinov – Dr. Sci. (Med.), professor, Honored Scientist of the Russian Federation, Head of the Laboratory of Vaccine Prophylaxis and Immunotherapy of Allergic Diseases, Professor of the Department of Epidemiology and Modern Technologies of Vaccination of Sechenov University. 

Moscow

E. A. Nikitin
Botkin City Clinical Hospital; Russian Medical Academy of Continuous Professional Education
Russian Federation

Eugene A. Nikitin  – Dr. Sci. (Med.), professor, Head of  the day hospital of  hematology, oncology and chemotherapy of the city hematological center; Head of the Department of Hematology and Transfusiology 

Moscow