Analysis of dynamics of intensity of community immunity to diphtheria in different age groups of vaccinated population of the ryazan region in 2015-2017 - PDF (英文)
版权所有 © Kotelevets E.P., Maksimova O.A., 2019
![Creative Commons License](http://licensebuttons.net/l/by/4.0/88x31.png)
此作品已接受知识共享署名 4.0国际许可协议的许可
Media Registry Entry of the Federal Service for Supervision of Communications, Information Technology and Mass Communications (Roskomnadzor) PI No. FS77-76803 dated September 24, 2019.