Inducible Nitric Oxide Synthase and Arginase Expression in Heart Tissue during Acute<i>Trypanosoma cruzi</i>Infection in Mice: Arginase I Is Expressed in Infiltrating CD68<sup>+</sup>MacrophagesHenar Cuervo, Núria Gironès, Miguel A. Pineda et al.|The Journal of Infectious Diseases|2008Cited by 60