N. K. Levchik
State Budgetary Institution of the Sverdlovsk Region Ural Research Institute of Dermatology, Venereology and Immunopathology
Россия

Nadezhda K. Levchik, MD, Associate professor, Head of the Clinical department of syphilidology and sexually transmitted infections

620076, Yekaterinburg, Shcherbakova str., 8

N. V. Zilberberg
State Budgetary Institution of the Sverdlovsk Region Ural Research Institute of Dermatology, Venereology and Immunopathology
Россия

Nataliya V. Zilberberg, Dr. of Sci. (Med.), Professor, Deputy Director

620076, Yekaterinburg, Shcherbakova str., 8

M. V. Ponomareva
State Budgetary Institution of the Sverdlovsk Region Ural Research Institute of Dermatology, Venereology and Immunopathology
Россия

Marina V. Ponomareva, Cand. of Sci. (Biol.), Senior researcher at the Department of laboratory medicine

620076, Yekaterinburg, Shcherbakova str., 8