TY  - BOOK
AU  - Žáček, K.
TI  - Repeated serological surveys performed in the general population of Czechoslovakia before and after the vaccination of children with inactivated and live poliovirus vaccine
PY  - 1960///]
CY  - [M.
KW  - Полиомиэлит
KW  - Предохранительные прививки
KW  - nlr_sh1
KW  - Москва
KW  - Ме3-765
KW  - rubbk
N2  - Библиогр.: с. [1]
ER  -