Two types of immunity in experimental typhoid; "cellular immunity" and "humoral immunity".
D000818:Animals; D051379:Mice; D012475:Salmonella / Q000276:immunology*; D014435:Typhoid Fever / Q000276:immunology*; D014436:Typhoid-Paratyphoid Vaccines / Q000494:pharmacology*
D014436:Typhoid-Paratyphoid Vaccines