1. Astrakhan State Medical University of The Healthcare Ministry of Russian Federation, Astrakhan 414000, Russian Federation
2. Astrakhan Region State Budget‑Financed Healthcare Institution ‘Family Healthcare and Reproduction Center’, Astrakhan 414040, Russian Federation
3. Department of Biochemistry, Peoples' Friendship University of Russia (RUDN University), Moscow 117198, Russian Federation
4. Department of Pathophysiology, Peoples' Friendship University of Russia (RUDN University), Moscow 117198, Russian Federation