[Role of food products in transmission of typhoid and paratyphoid A and B fevers].
D005334:Fever; D006801:Humans; D010284:Paratyphoid Fever / Q000635:transmission*; D014435:Typhoid Fever / Q000635:transmission*
PARATYPHOID FEVERS/transmission; TYPHOID FEVER/transmission
Rol' pishchevykh produktov v rasprostranenii briushnogo tifa i paratifov A i B.