Female article controlled study female mouse nonhuman 250 Animals 244 Mice 244 animal experiment 199 priority journal 195 animal model 170 animal cell 136 animal tissue 131 Mice, Inbred BALB C 129 protein expression 91 Male 69 Humans 68 animal 64 male 64 human 60 unclassified drug 57 in vitro study 50 metabolism 50 Mice, Inbred C57BL 49 cell proliferation 49 Mus 43 signal transduction 40 Animalia 36 drug effect 36 in vivo study 35