mouse nonhuman 1,574 Mice 1,383 Animals 1,311 article 1,253 controlled study 1,236 priority journal 1,127 animal experiment 954 animal cell 904 animal model 662 animal 625 animal tissue 618 female 554 male 550 Female 498 Male 482 metabolism 444 protein expression 441 human 432 unclassified drug 418 Humans 397 Mice, Inbred BALB C 347 Article 334 signal transduction 251 human cell 241 genetics 230 Animalia 224 in vitro study 224 cell proliferation 220 enzyme activity 212