Live Oral Typhoid Vaccine Ty21a Induces Cross-Reactive Humoral Immune Responses against Salmonella enterica Serovar Paratyphi A and<i>S</i>. Paratyphi B in HumansRezwanul Wahid, Marcelo B. Sztein, Shah J. Zafar et al.|Clinical and Vaccine Immunology|2012Cited by 80
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