Animals female priority journal nonhuman 698 Female 605 controlled study 583 article 554 animal experiment 453 animal tissue 359 animal cell 338 male 306 Mice 304 mouse 302 Male 268 animal 244 animal model 237 Rats 213 rat 205 protein expression 199 metabolism 166 Article 154 Rats, Sprague-Dawley 134 Humans 131 unclassified drug 119 Mice, Inbred BALB C 113 human 108 signal transduction 106 cell proliferation 100 genetics 96 in vitro study 96