[EVALUATION OF VACCINES AND OF THE EFFECTIVENESS OF VACCINATIONS AGAINST TYPHOID FEVER. XV. AN EPIDEMIC OF TYPHOID FEVER IN LEGIONOWO IN 1961].
D058872:Epidemics; D004813:Epidemiology; D011044:Poland; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines; D014611:Vaccination; D014612:Vaccines
D014436:Typhoid-Paratyphoid Vaccines; D014612:Vaccines
EPIDEMIOLOGY; POLAND; TYPHOID; TYPHOID-PARATYPHOID VACCINES