Male mouse Mice 447 nonhuman 433 Animals 424 male 379 controlled study 348 article 346 animal experiment 338 priority journal 305 animal tissue 218 animal model 202 animal cell 179 animal 168 Female 155 female 136 metabolism 125 protein expression 114 Mice, Inbred BALB C 95 Article 92 Animalia 90 unclassified drug 90 Mice, Inbred C57BL 88 Humans 83 human 73 drug effect 69 physiology 68 Liver 65 genetics 64 gene expression 60