mouse Animals 513 animal 504 Mice 477 nonhuman 380 Article 319 controlled study 311 animal experiment 289 human 280 male 261 metabolism 261 Humans 217 genetics 208 animal model 189 female 175 animal tissue 156 animal cell 145 unclassified drug 107 Male 104 Female 89 Mice, Inbred C57BL 89 C57BL mouse 86 article 83 pathology 83 adult 77 in vivo study 77 human cell 72 protein expression 68 Disease Models, Animal 66 drug effect 66