Animals Trypanosoma cruzi article 360 nonhuman 324 priority journal 240 Chagas disease 212 Chagas Disease 180 controlled study 172 Humans 170 animal 168 Trypanosoma 150 human 136 Molecular Sequence Data 122 unclassified drug 120 Argentina 100 Amino Acid Sequence 82 nucleotide sequence 82 epimastigote 80 Male 76 enzyme activity 72 parasitology 72 Protozoan Proteins 70 Protozoa 68 male 68 Triatoma 66 Triatoma infestans 66 Female 62 Insect Vectors 62 female 62 mouse 58