| Authors: |
Shipitsyna E; Department of Medical Microbiology, D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia. shipitsyna@inbox.ru., Pachulia O; Department of Obstetrics and Perinatology, D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia., Khalenko V; Department of Obstetrics and Perinatology, D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia., Kopteeva E; Department of Obstetrics and Perinatology, D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia., Sazonova A; Department of Obstetrics and Perinatology, D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia., Zhestkova N; Department of Obstetrics and Perinatology, D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia., Bespalova O; Department of Obstetrics and Perinatology, D.O. Ott Research Institute of Obstetrics, Gynecology and Reproductive Medicine, St. Petersburg, Russia. |