Humans controlled study mouse Animals 310 nonhuman 310 Mice 284 human 258 article 228 priority journal 224 animal cell 210 animal experiment 188 animal model 166 human cell 166 protein expression 152 animal 148 metabolism 132 unclassified drug 132 Female 120 female 118 animal tissue 102 Article 86 Cell Line, Tumor 84 cell proliferation 84 Male 76 genetics 76 male 76 signal transduction 74 in vivo study 70 in vitro study 66 Mice, Inbred BALB C 64