**Author details**

Marina M. Ziganshina1 \*, Ekaterina L. Yarotskaya<sup>2</sup> , Nicolai V. Bovin3 and Gennady T. Sukhikh<sup>1</sup>

\*Address all correspondence to: mmz@mail.ru

1 Laboratory of Clinical Immunology, Federal State Budget Institution National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I. Kulakov of the Ministry of Healthcare of Russian Federation, Moscow, Russian Federation

2 Department of International Cooperation, Federal State Budget Institution National Medical Research Center for Obstetrics, Gynecology and Perinatology named after Academician V.I. Kulakov of the Ministry of Healthcare of Russian Federation, Moscow, Russian Federation

3 Laboratory of Carbohydrates of the Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Russian Federation
