Article Cell Line, Tumor 33 female tumor cell line 33 human 32 Humans 31 Female 28 controlled study 28 human cell 23 genetics 22 pathology 22 metabolism 19 male 18 unclassified drug 17 Animals 16 Male 16 animal 16 nonhuman 16 adult 15 cell proliferation 15 animal experiment 14 human tissue 14 in vitro study 14 mouse 14 Gene Expression Regulation, Neoplastic 13 animal model 13 gene expression regulation 13 middle aged 13 down regulation 12 Cell Proliferation 11