Animals Female male Male 780 female 776 animal 562 article 492 nonhuman 398 controlled study 302 priority journal 264 Argentina 248 physiology 246 animal experiment 224 genetics 158 growth, development and aging 158 animal tissue 154 adult 132 mouse 132 Mice 130 metabolism 124 animal cell 122 Article 118 classification 116 human 112 Humans 108 Animalia 92 histology 90 anatomy and histology 88 parasitology 84 protein expression 74