[On specific typhoid prevention in high-morbidity areas].
D006801:Humans; D014436:Typhoid-Paratyphoid Vaccines; D014586:USSR; D014611:Vaccination
D014436:Typhoid-Paratyphoid Vaccines
O spetsificheskoĭ profilaktike briushnogo tifa na territoriiakh s povyshennoĭ zabolevaemost'iu.