Typhoid vaccine; Vi antigen and Vi antibody.
D000906:Antibodies; D006801:Humans; D007136:Immunoglobulins; D014435:Typhoid Fever / Q000276:immunology*; D014436:Typhoid-Paratyphoid Vaccines
D000906:Antibodies; D007136:Immunoglobulins; D014436:Typhoid-Paratyphoid Vaccines
TYPHOID FEVER/immunology