Mice animal experiment nonhuman 462 mouse 454 Animals 448 controlled study 412 priority journal 378 article 350 animal model 294 animal cell 280 animal tissue 244 protein expression 228 female 214 Female 208 male 196 Male 184 animal 178 metabolism 148 Humans 140 unclassified drug 126 Mice, Inbred BALB C 124 human 118 Article 108 Mice, Inbred C57BL 102 cell proliferation 96 genetics 92 signal transduction 90 human cell 82 in vivo study 80 messenger RNA 80