mouse priority journal nonhuman 1,111 controlled study 897 Mice 895 Animals 876 article 873 animal cell 666 animal experiment 666 animal tissue 474 animal model 459 male 369 female 364 Female 339 protein expression 326 animal 315 Male 305 unclassified drug 281 metabolism 251 Humans 250 human 249 Mice, Inbred BALB C 225 Article 208 signal transduction 197 Mice, Inbred C57BL 157 cell proliferation 154 enzyme activity 148 human cell 148 in vitro study 136 drug effect 132