O. B. Glavnova
D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductology
Russian Federation

Olga B. Glavnova - D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductology.

St. Petersburg.

N. V. Vorokhobina
I.I. Mechnikov North-Western State Medical University
Russian Federation

Natalya V. Vorokhobina - Dr. Sci. (Med.), Professor, Head of the V.G. Baranov Department of Endocrinology, I.I. Mechnikov North-Western State Medical University.

St. Petersburg.

L. I. Velikanova
I.I. Mechnikov North-Western State Medical University
Russian Federation

Lyudmila I. Velikanova - Dr. Sci. (Bio.), Professor, Head of the Research Laboratory of Chromatography, I.I. Mechnikov North-Western State Medical University.

St. Petersburg.

M. I. Yarmolinskaya
I.I. Mechnikov North-Western State Medical University; D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductology
Russian Federation

Maria I. Yarmolinskaya - Dr. Sci. (Med.), Professor, Professor of the Russian Academy of Sciences, Head of the Department of Gynecology and Endocrinology, Head of the Diagnostics and Treatment of Endometriosis Center, D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductology; Professor, The Department of Obstetrics and Gynecology, I.I. Mechnikov North-Western State Medical University.

St. Petersburg.

E. V. Malevanaya
I.I. Mechnikov North-Western State Medical University
Russian Federation

Ekaterina V. Malevanaya - Cand. Sci. (Chemistry), Senior Researcher; The Research Laboratory of Chromatography, I.I. Mechnikov North-Western State Medical University.

St. Petersburg.

E. G. Strelnikova
I.I. Mechnikov North-Western State Medical University
Russian Federation

Elena G. Strelnikova - Cand. Sci.(Med.), Senior Researcher of the Scientific Laboratory of Chromatography, I.I. Mechnikov North-Western State Medical University.

St. Petersburg.

K. A. Balandina
I.I. Mechnikov North-Western State Medical University
Russian Federation

Ksenia A. Balandina - Cand. Sci.(Med.), Associate Professor, The V.G. Baranov Department of Endocrinology, I.I. Mechnikov North-Western State Medical University.

St. Petersburg.