Animals Trypanosoma cruzi article 344 nonhuman 316 priority journal 232 Chagas disease 205 Chagas Disease 171 controlled study 167 Humans 165 animal 161 Trypanosoma 144 human 132 Molecular Sequence Data 120 unclassified drug 116 Argentina 95 Amino Acid Sequence 81 nucleotide sequence 81 epimastigote 77 Male 73 Protozoan Proteins 70 enzyme activity 70 parasitology 69 Protozoa 65 Triatoma 65 male 65 Triatoma infestans 64 Insect Vectors 61 Female 60 female 60 Article 56