First MSMU of I.M. Sechenov
俄罗斯联邦

MD, professor, the head of chair of the general hygiene

First MSMU of I.M. Sechenov
俄罗斯联邦

Nina Anatolievna Ermakova, senior lecturer of chair of the general hygiene

2-2 B. Pirogovskaya str., Moscow, 119435

tel.: 8 (499) 248-51-55

First MSMU of I.M. Sechenov
俄罗斯联邦

PhD, assistant professor of chair of the general hygiene

First MSMU of I.M. Sechenov
俄罗斯联邦

the 4-th year student of medical-prophylactic faculty

First MSMU of I.M. Sechenov
俄罗斯联邦

the 4-th year student of medical-prophylactic faculty