An intranasal single-dose vaccine of a Salmonella strain expressing vapA induces a modulated Th1 response against murine infection with Rhodococcus equi - Soares, S. G.; Oliveira, A. F.; Vendruscolo, Patricia Edivania; Roque-Barreira, Maria Cristina (Keystone Symposia on Molecular and Cellular Biology, 2007)