Zinc supplementation increases resistance to experimental infection by Trypanosoma cruzi - Brazão, Vânia; Caetano, Leony Cristina; Filipin, Marina Del Vecchio; Toldo, Miriam Paula Alonso; Caetano, Luana Naiara; Prado Júnior, José Clóvis do (Veterinary Parasitology, 2008)