Animals Female article mouse Mice 355 nonhuman 349 female 300 controlled study 297 priority journal 273 animal experiment 265 animal model 201 animal cell 189 animal tissue 167 Mice, Inbred BALB C 162 protein expression 135 Male 111 Humans 103 animal 99 human 92 male 91 unclassified drug 77 Mice, Inbred C57BL 70 metabolism 68 signal transduction 65 Mus 62 in vitro study 61 messenger RNA 58 cell proliferation 57 Animalia 56 Pregnancy 55