Male Mice animal cell controlled study mouse nonhuman 129 Animals 125 male 112 article 95 animal experiment 93 priority journal 93 animal model 71 protein expression 58 animal tissue 54 animal 46 female 43 unclassified drug 43 Female 39 human 35 metabolism 35 Humans 33 Article 32 Mice, Inbred BALB C 30 in vitro study 26 Mice, Inbred C57BL 25 gene expression 25 pathology 24 Mus 23 human cell 23 in vivo study 23