human mouse nonhuman 375 Animals 361 Mice 328 Humans 325 controlled study 315 article 258 animal cell 249 priority journal 249 human cell 241 animal 222 animal experiment 200 animal model 169 metabolism 169 unclassified drug 166 protein expression 159 Female 130 female 130 Article 112 animal tissue 103 male 103 genetics 97 signal transduction 89 cell proliferation 87 in vitro study 86 Cell Line, Tumor 80 pathology 76 in vivo study 75 Male 73