Challenge of chronically infected mice with homologous Trypanosoma cruzi parasites enhances the immune response but does not modify cardiopathy: implications for the design of a therapeutic vaccine - Rosas-Jorquera, Christian Emerson; Sardinha, Luiz Roberto; Pretel, Fernando Delgado; Bombeiro, André Luis; Lima, Maria Regina D'Império; Alvarez, José Maria (Clinical and Vaccine Immunology, 2013)