animal 6 article 6 Animals 4 Molecular Mimicry 4 controlled study 4 human 4 metabolism 4 molecular mimicry 4 nonhuman 4 Activins 2 Amino Acid Motifs 2 Amino Acid Sequence 2 Animal 2 Animalia 2 Antibodies, Protozoan 2 Antigens, Protozoan 2 Autoantibodies 2 Base Sequence 2 Biomimetic Materials 2 Cell Division 2 Cells, Cultured 2 Ceramides 2 Chagas Disease 2 Chagas disease 2 Chagas' disease 2 Chronic Disease 2 Cross Reactions 2 Cyclic AMP 2 Cytoskeleton 2 DNA 2