Mice animal cell article nonhuman 193 unclassified drug Animals 187 mouse 163 controlled study 159 priority journal 144 Humans 81 animal experiment 81 human 74 protein expression 73 animal model 59 human cell 58 Mice, Inbred BALB C 50 female 50 Female 47 animal 43 animal tissue 42 Cell Line 38 protein function 36 Male 35 male 33 signal transduction 33 Murinae 32 metabolism 32 Signal Transduction 31 Mus 28 Rats 28