female metabolism nonhuman animal 273 Animals 261 controlled study 230 Female 225 priority journal 180 animal experiment 168 animal cell 166 Article 154 mouse 142 animal tissue 134 Mice 126 article 116 male 106 genetics 99 physiology 97 animal model 96 protein expression 91 unclassified drug 87 human 83 drug effects 79 Male 78 Humans 76 cytology 66 pathology 66 rat 64 adult 63 in vitro study 60