Animals 372 Humans Mice mouse nonhuman 322 human 300 controlled study 284 article 270 priority journal 240 animal cell 214 animal 188 animal experiment 180 human cell 164 animal model 154 protein expression 148 Female 138 metabolism 138 unclassified drug 132 female 126 animal tissue 96 genetics 82 Male 80 cell proliferation 78 Cell Line, Tumor 76 signal transduction 76 male 74 Article 72 Mice, Inbred BALB C 70 in vivo study 66 pathology 64