animal model controlled study female nonhuman 292 priority journal animal experiment 278 article 238 Animals 230 Female 211 mouse 210 animal tissue 172 Mice 169 animal cell 153 protein expression 103 male 95 Mice, Inbred BALB C 85 rat 75 Rats 60 animal 60 Humans 58 metabolism 58 Male 57 human 50 Article 48 cell proliferation 44 unclassified drug 44 Disease Models, Animal 42 signal transduction 41 in vitro study 38 enzyme activity 37