[The evolution of typhoid in St. Petersburg--Leningrad].
D000293:Adolescent; D000328:Adult; D002353:Carrier State / Q000266:history; D002648:Child; D002675:Child, Preschool; D003148:Communism; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D008875:Middle Aged; D010284:Paratyphoid Fever / Q000266:history; D012426:Russia; D012425:Russia (Pre-1917); D012722:Sewage / Q000266:history; D014435:Typhoid Fever / Q000453:epidemiology / Q000209:etiology / Q000266:history* / Q000401:mortality / Q000517:prevention & control
D012722:Sewage
Evoliutsiia briushnogo tifa v Peterburge--Leningrade.