[Typhoid and paratyphoid fevers - 1981].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002353:Carrier State / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D010284:Paratyphoid Fever / Q000453:epidemiology*; D011044:Poland; D012621:Seasons; D014435:Typhoid Fever / Q000453:epidemiology*
Dur brzuszny i dury rzekome - 1981 rok.