[CHANGES IN THE CLINICAL PICTURE OF TYPHOID DURING THE PAST 15 YEARS].
D004813:Epidemiology; D006801:Humans; D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines; D014586:USSR
D014436:Typhoid-Paratyphoid Vaccines
EPIDEMIOLOGY; TYPHOID; USSR
IZMENENIIA V KLINIKE BRIUSHNOGO TIFA ZA POSLEDNIE 15 LET.