RT - SR - Electronic T1 - Measles and rubella in North-West Region of Russia at the stage of elimination JF - Инфекция и иммунитет SP - 2022-08-31 A1 - Bichurina M., A1 - Zheleznova N., A1 - Timofeeva E., YR - 2018-12-04 UL - https://pasteur.elpub.ru/publication/1875 AB -