Argentina article female Female 249 male 245 Male 213 Animals 196 human 126 animal 120 Humans 114 controlled study 111 nonhuman 96 adult 80 priority journal 68 Adult 66 major clinical study 53 Middle Aged 50 Adolescent 44 parasitology 43 animal experiment 42 Insect Vectors 41 histology 41 physiology 41 Child 39 child 38 Seasons 37 Triatoma infestans 37 adolescent 36 disease carrier 35 Triatoma 34