TY - JOUR T1 - Measles and rubella in North-West Region of Russia at the stage of elimination JF - Инфекция и иммунитет AU - Bichurina M., AU - Zheleznova N., AU - Timofeeva E., Y1 - 2022-08-31 UR - https://pasteur.elpub.ru/publication/1875 N2 -