Efficacy of future formulations of Ty21a Salmonella typhi vaccines in endemic areas.
Arya
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SC
D000818:Animals; D001428:Bacterial Vaccines / Q000494:pharmacology / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D012485:Salmonella typhi / Q000276:immunology*; D013997:Time Factors; D014435:Typhoid Fever / Q000517:prevention & control*
D001428:Bacterial Vaccines