mouse 104 Animals 93 Mice, Inbred C57BL 92 animal 90 C57BL mouse 89 Mice 82 nonhuman 63 Article 57 male 57 animal experiment 51 controlled study 51 metabolism 48 Male 37 female 36 human 35 Humans 32 animal model 32 animal tissue 28 genetics 27 physiology 24 unclassified drug 24 Female 22 animal cell 21 drug effect 18 pathology 16 C57BL 6 mouse 15 Disease Models, Animal 14 adult 14 priority journal 14 disease model 13