E. E. Zhiltsova
Ryazan State Medical University named after Academician I.P. Pavlov; Regional Clinical Dermatovenereological Dispensary
Russian Federation

Elena E. Zhiltsova, Dr. Sci. (Med.), Associate Professor, Head of the Department of Dermatovenerology; Dermatovenerologist of the 2^nd Dermatovenereology Department of the Clinic 

9, Vysokovoltnaya St., Ryazan, 390013;
9, Sportivnaya St., Ryazan, 390046

O. V. Bakovetskaya
Ryazan State Medical University named after Academician I.P. Pavlov
Russian Federation

Olga V. Bakovetskaya, Dr. Sci. (Biol.), Professor, Head of the Department of Biology 

9, Vysokovoltnaya St., Ryazan, 390013

D. V. Tebenikhin
Medkom-Profi
Russian Federation

Dmitriy V. Tebenikhin, Dermatovenerologist 

26b, Biryuzov St., Ryazan, 390039

M. N. Levina
Ryazan State Medical University named after Academician I.P. Pavlov
Russian Federation

Maria N. Levina, Student 

9, Vysokovoltnaya St., Ryazan, 390013