A Live Recombinant Avirulent Oral Salmonella Vaccine Expressing Pneumococcal Surface Protein A Induces Protective Responses against Streptococcus pneumoniae

Por Nayak, Amiya R., Tinge, Steven A., Tart, Rebecca C., McDaniel, Larry S., Briles, David E., Curtiss, Roy
Publicado em 1998