animal priority journal Animals 746 nonhuman 736 controlled study 533 metabolism 520 Article 394 animal cell 343 animal experiment 325 article 316 mouse 315 physiology 312 Mice 273 animal tissue 261 female 256 male 247 genetics 243 human 238 Humans 226 Female 212 Male 209 unclassified drug 204 drug effect 174 protein expression 158 chemistry 155 drug effects 153 animal model 145 signal transduction 140 rat 126 cytology 124