Animals Mice 151 Mice, Inbred BALB C animal model article nonhuman 151 mouse 149 animal experiment 136 controlled study 133 priority journal 120 Female 110 female 103 animal cell 92 animal tissue 82 protein expression 54 Humans 36 Male 34 male 34 human 31 unclassified drug 31 Bagg albino mouse 29 Mammary Neoplasms, Experimental 29 Animalia 28 signal transduction 27 cell proliferation 26 in vitro study 26 medroxyprogesterone acetate 26 tumor necrosis factor alpha 26 Disease Models, Animal 25 Mice, Inbred NOD 25