Male Mice male mouse 348 Animals 344 nonhuman 323 controlled study 277 article 272 animal experiment 266 priority journal 240 animal tissue 184 animal model 171 animal 148 animal cell 138 Female 117 female 117 metabolism 107 protein expression 93 Article 74 unclassified drug 64 genetics 62 Mice, Inbred C57BL 61 Humans 60 drug effect 60 Mice, Inbred BALB C 58 Animalia 57 human 56 physiology 50 Liver 49 in vitro study 49