[EXPLANATION OF AN EPIDEMIC OF TYPHOID FEVER USING MEMBRANE FILTERS].
D003604:Czechoslovakia; D058872:Epidemics; D004813:Epidemiology; D005374:Filtration; D006801:Humans; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines
D014436:Typhoid-Paratyphoid Vaccines
CZECHOSLOVAKIA; EPIDEMIOLOGY; FILTRATION; TYPHOID
OBJASNENIE EPID'EMIE BRU SN'EHO T'YFU Z VODY POMOCOU MEMBR'ANOV'YCH FILTROV.