article in vitro study mouse nonhuman 134 Mice 130 Animals 118 controlled study 118 animal cell 92 priority journal 92 animal experiment 86 in vivo study 82 animal model 72 Female 64 female 62 animal tissue 56 male 54 Mice, Inbred BALB C 46 animal 46 human 46 protein expression 46 Humans 40 Male 36 unclassified drug 36 cell proliferation 32 human cell 32 apoptosis 28 metabolism 28 Cell Proliferation 26 Mus 24 Dose-Response Relationship, Drug 22