mouse nonhuman 94 Animals 90 animal cell 88 Mice 84 cell survival 78 controlled study 78 Cell Survival 72 priority journal 66 article 64 animal 50 animal experiment 50 animal model 48 protein expression 48 human 46 metabolism 44 Humans 42 Apoptosis 40 apoptosis 40 human cell 36 female 34 genetics 34 Article 32 unclassified drug 30 Mice, Inbred BALB C 28 Female 26 cell viability 26 signal transduction 26 animal tissue 24 Cell Line, Tumor 22