Prior and concomitant dehydroepiandrosterone treatment affects immunologic response of cultured macrophages infected with Trypanosoma cruzi in vitro? - Kuehn, Christian Collins; Oliveira, Luiz Gustavo R.; Santos, Carla Domingues; Augusto, Mariana B.; Toldo, Miriam Paula Alonso; Prado Júnior, José Clóvis do (Veterinary Parasitology, 2011)