Cell Proliferation cell proliferation 111 controlled study 94 Animals 88 article 86 nonhuman 81 Humans 80 priority journal 79 human 72 mouse 57 Mice 56 animal cell 56 human cell 55 Female 52 animal experiment 52 protein expression 51 female 49 metabolism 47 animal 43 unclassified drug 40 apoptosis 39 animal model 37 Apoptosis 33 Article 31 animal tissue 31 male 28 Cell Line, Tumor 27 Male 27 in vitro study 26 drug effects 25