Animals 117 Humans animal cell article human mouse nonhuman 117 Mice 108 controlled study 101 priority journal 89 human cell 86 protein expression 59 unclassified drug 59 animal experiment 57 animal model 53 Female 42 animal 42 female 41 metabolism 38 cell proliferation 31 Cell Line 26 animal tissue 26 signal transduction 25 Mice, Inbred BALB C 24 apoptosis 24 in vitro study 24 male 24 Cell Line, Tumor 23 Cells, Cultured 23 genetics 23