Female animal model controlled study nonhuman animal experiment 312 Animals 308 female 299 article 274 priority journal 232 mouse 224 Mice 216 animal tissue 176 animal cell 152 Mice, Inbred BALB C 108 protein expression 102 Rats 98 rat 96 animal 91 Humans 83 Male 80 metabolism 75 unclassified drug 74 human 71 male 64 Animalia 53 Rats, Sprague-Dawley 53 enzyme activity 53 cell proliferation 52 in vitro study 51 in vivo study 49