physiology animal 728 Animals 706 article 591 metabolism 430 nonhuman 359 male 317 controlled study 294 Male 293 female 283 human 266 Female 253 Humans 244 priority journal 231 genetics 228 Article 193 Argentina 144 drug effect 142 growth, development and aging 139 animal experiment 137 adult 112 chemistry 107 mouse 107 animal cell 102 animal tissue 100 unclassified drug 98 cytology 94 biological model 88 Mice 87 signal transduction 87