Female animal article female Animals 417 male 272 Male 268 physiology 186 metabolism 172 nonhuman 147 genetics 138 Argentina 118 controlled study 110 mouse 101 animal experiment 100 Mice 97 drug effect 90 priority journal 90 histology 87 animal cell 78 growth, development and aging 78 rat 74 Animal 72 Rats 72 human 72 parasitology 64 Humans 59 Animalia 58 animal tissue 54 chemistry 52