M. O. Buinova
I.I. Mechnikov North-Western State Medical University
Russian Federation

Maria O. Buinova, graduate student of the V. G. Baranov Department of Endocrinology

Saint-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

Saint-Petersburg

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

Lyudmila I. Velikanova, Dr. Sci. (Biol.), Professor, Head of Scientifi c Laboratory of Chromatography

Saint-Petersburg

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

Elena G. Strelnikova, Cand. Sci. (Chemistry), Senior Researcher of Scientifi c Laboratory of Chromatography

Saint-Petersburg

V. L. Baranov
Lyudmila I. Velikanova, Dr. Sci. (Biol.), Professor, Head of Scientifi c Laboratory of Chromatography
Russian Federation

Vitaliy L. Baranov, Dr. Sci. (Med.), Professor of the V. G. Baranov Department of Endocrinology

Saint-Petersburg