(NpOLIOMIELIT I EGO PROFILAKTIKA (B/s - (NgOLX[TEJN(B, (NiSAK mOISEEWI^s; (NwER[ININA(B, (NkLAWDIQ iLXINI^NAs ((NkIEW (B:s (NgOSMEDIZDAT ussr(B,s, 1960)
Keywords: (NnERWNYE BOLEZNIs -- (NpOLIOMIELITs