Female animal female 946 Animals 872 male 577 Male 567 article 487 nonhuman 386 physiology 371 metabolism 353 controlled study 294 genetics 258 Argentina 236 animal experiment 230 Article 226 priority journal 212 mouse 191 growth, development and aging 190 Mice 177 human 168 animal cell 156 animal tissue 142 Humans 141 adult 134 classification 128 drug effect 118 parasitology 110 rat 106 histology 102 animal model 100