Animals 160 Mice mouse 144 nonhuman 144 apoptosis 138 article 130 controlled study 130 Apoptosis 128 animal cell 116 priority journal 112 animal experiment 72 protein expression 72 Humans 62 animal 60 human 60 animal model 56 Cell Line, Tumor 48 female 48 metabolism 48 Female 46 animal tissue 46 human cell 46 cell proliferation 44 male 44 Male 42 Cell Survival 38 cell survival 36 Cell Proliferation 34 Mice, Inbred BALB C 34 cell death 32