A comparative study of the effectiveness of 'standard' and 'AFIP' typhoid vaccines.
D000818:Animals; D005260:Female; D008297:Male; D010154:Pakistan; D011817:Rabbits; D012015:Reference Standards; D014435:Typhoid Fever / Q000276:immunology; D014436:Typhoid-Paratyphoid Vaccines / Q000276:immunology / Q000592:standards*
D014436:Typhoid-Paratyphoid Vaccines