Argentina article nonhuman Animals 300 controlled study 231 priority journal 119 Female 107 female 96 male 95 Male 92 unclassified drug 90 Humans 82 animal experiment 74 human 67 Animalia 62 Trypanosoma cruzi 62 Triatoma infestans 58 South America 57 Chagas Disease 50 Chagas disease 50 Triatoma 50 Seasons 46 Water Pollutants, Chemical 46 seasonal variation 46 Dogs 44 Insect Vectors 44 animal tissue 44 nucleotide sequence 43 animal 42 dog 42