[Our investigations on the value of various types of anti-typhoid vaccines].
D014435:Typhoid Fever; D014436:Typhoid-Paratyphoid Vaccines; D014611:Vaccination; D014612:Vaccines
D014436:Typhoid-Paratyphoid Vaccines; D014612:Vaccines
TYPHOID FEVER; VACCINES AND VACCINATION
Nasa ispitivanja vrijednosti raznih tipova cjepiva protiv trbusnog tifusa.