Animals 4 Antibodies, Protozoan 4 Chagas Disease 4 Chagas disease 4 Epitope Mapping 4 Epitopes 4 Ribosomal P proteins 4 Ribosomal Proteins 4 Trypanosoma cruzi 4 antigen recognition 4 article 4 beta 1 adrenergic receptor 4 controlled study 4 epitope 4 nonhuman 4 pathophysiology 4 priority journal 4 protozoal protein 4 ribosome protein 4 unclassified drug 4 β1-adrenergic receptor 4 Autoantibodies 2 Autoimmunity 2 Bagg albino mouse 2 Cells, Cultured 2 Chronic Chagas' heart disease 2 Cross Reactions 2 Electrocardiography 2 Enzyme-Linked Immunosorbent Assay 2 Humans 2