Animals 136 Article Mice mouse 136 priority journal animal 134 nonhuman 132 controlled study 120 metabolism 100 animal experiment 96 animal cell 88 animal tissue 70 female 58 male 58 animal model 52 genetics 52 Male 48 Female 44 drug effects 44 human 42 physiology 42 protein expression 40 unclassified drug 40 Humans 38 pathology 36 signal transduction 34 C57BL mouse 30 Mice, Inbred C57BL 30 in vitro study 30 gene expression 28