[1] ITMO Univ, Fac Food & Bioengn, 49 Kronverksky Pr, St Petersburg 197101, Russia
[2] North Western State Med Univ, Dept Obstet & Gynecol, 41 Kirochnaya Str, St Petersburg 191015, Russia
[3] Russian Acad Sci, Lab Neuroendocrinol, IP Pavlov Inst Physiol, 6 Emb Makarova, St Petersburg 199034, Russia
[4] Univ Catania, Sch Med, Dept Biomed & Biotechnol Sci, Biol Tower,Via S Sofia 97, I-95123 Catania, Italy