physiology animal 1,401 Animals 1,356 article 1,097 metabolism 806 nonhuman 688 male 613 Male 565 controlled study 558 female 549 human 512 Female 491 Humans 468 priority journal 439 genetics 426 Article 386 Argentina 279 drug effect 268 growth, development and aging 267 animal experiment 264 adult 222 mouse 202 chemistry 199 animal cell 196 animal tissue 193 unclassified drug 184 cytology 178 biological model 167 Mice 162 signal transduction 161