Animals 157 Mice controlled study in vitro study nonhuman 155 mouse 142 article 113 priority journal 111 animal cell 102 animal experiment 99 animal model 85 in vivo study 84 Female 70 animal 70 female 70 human 67 animal tissue 62 Humans 61 protein expression 56 male 54 metabolism 48 unclassified drug 48 human cell 47 Mice, Inbred BALB C 46 Male 45 Article 44 cell proliferation 44 Cell Proliferation 31 pathology 31 genetics 30