[Carrier state in typhoid-paratyphoid infections and its epidemiological meaning].
D002353:Carrier State; D010284:Paratyphoid Fever / Q000517:prevention & control; D014435:Typhoid Fever / Q000517:prevention & control
Bakterionositel'stvo pri tifo-paratifoznykh infektsiiakh i ego épidemiologicheskoe znachenie.