Animals Female female priority journal nonhuman 618 controlled study 522 article 502 animal experiment 404 animal tissue 316 animal cell 296 mouse 278 Mice 276 Male 256 male 250 animal model 218 animal 204 Rats 202 rat 194 protein expression 192 metabolism 142 Rats, Sprague-Dawley 136 Article 122 Mice, Inbred BALB C 118 Humans 116 signal transduction 106 unclassified drug 102 cell proliferation 98 human 94 genetics 88 in vitro study 86