Genetic Co-Administration of Soluble PD-1 Ectodomains Modifies Immune Responses against Influenza A Virus Induced by DNA Vaccination - Tannig, Pierre; Peter, Antonia Sophia; Lapuente, Dennis; Klessing, Stephan; Schmidt, Anna; Damm, Dominik; Tenbusch, Matthias; Überla, Klaus; Temchura, Vladimir (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2020)