human 64 human cell unclassified drug Humans 52 Cell Survival 48 controlled study 46 article 38 cell survival 38 nonhuman 36 Animals 30 Cell Line, Tumor 30 priority journal 26 animal cell 24 protein expression 22 Article 20 Mice 20 animal experiment 18 animal model 18 cell death 18 in vitro study 18 metabolism 18 mouse 18 cell proliferation 16 cell viability 16 cytotoxicity 16 female 16 Dose-Response Relationship, Drug 14 animal 14 antineoplastic agent 14 apoptosis 14