Medina, E., Paglia, P., Nikolaus, T., Müller, A., Hensel, M., & Guzmán, C. A. (1999). Pathogenicity Island 2 Mutants of Salmonella typhimurium Are Efficient Carriers for Heterologous Antigens and Enable Modulation of Immune Responses. American Society for Microbiology.

Medina, Eva, Paola Paglia, Thomas Nikolaus, Astrid Müller, Michael Hensel, and Carlos A. Guzmán. Pathogenicity Island 2 Mutants of Salmonella Typhimurium Are Efficient Carriers for Heterologous Antigens and Enable Modulation of Immune Responses. American Society for Microbiology, 1999.

Medina, Eva, et al. Pathogenicity Island 2 Mutants of Salmonella Typhimurium Are Efficient Carriers for Heterologous Antigens and Enable Modulation of Immune Responses. American Society for Microbiology, 1999.