Male mouse nonhuman priority journal Animals 280 Mice 280 controlled study 251 male 247 article 239 animal experiment 233 animal tissue 168 animal model 131 animal cell 126 Female 108 animal 87 female 87 protein expression 83 metabolism 69 Mice, Inbred C57BL 68 unclassified drug 66 Mice, Inbred BALB C 64 Article 60 Humans 50 drug effect 49 gene expression 49 Mice, Knockout 47 Animalia 43 genetics 40 physiology 40 enzyme activity 39