Animals animal 152 animal cell female metabolism nonhuman 152 controlled study 128 Female 118 priority journal 104 mouse 94 Mice 88 animal experiment 86 Article 82 article 70 animal tissue 68 protein expression 64 animal model 59 genetics 58 human 57 Humans 54 male 51 drug effects 47 physiology 46 cytology 45 unclassified drug 44 pathology 41 Male 37 rat 35 signal transduction 35 adult 34