Argentina nonhuman article 261 Animals 202 controlled study 161 Article 91 priority journal 87 female 79 animal 77 Female 74 male 67 Male 62 animal experiment 57 unclassified drug 57 Humans 56 human 53 Triatoma infestans 46 Trypanosoma cruzi 45 Chagas disease 43 Chagas Disease 41 Triatoma 37 adult 37 animal tissue 37 Insect Vectors 36 Water Pollutants, Chemical 36 parasitology 35 South America 34 Animalia 33 isolation and purification 33 polymerase chain reaction 31