[Problem of detecting chronic typhoid-paratyphoid carriers].
D002353:Carrier State / Q000453:epidemiology*; D006801:Humans; D010284:Paratyphoid Fever / Q000453:epidemiology*; D012800:Siberia; D014435:Typhoid Fever / Q000453:epidemiology*
K probleme vyiavleniia khronicheskogo tifo-paratifoznogo bakterionositel'stva.