Argentina animal Animals 644 article 362 female 256 Female 242 male 234 Male 230 physiology 224 parasitology 200 classification 168 nonhuman 154 growth, development and aging 140 genetics 118 Article 116 Insect Vectors 110 disease carrier 108 isolation and purification 108 Ecosystem 98 ecosystem 98 human 98 Chagas disease 96 Seasons 90 Triatoma 90 season 90 Humans 88 controlled study 84 larva 82 Chagas Disease 78 histology 78