controlled study 41 drug effects female metabolism protein expression Female 35 nonhuman 33 priority journal 33 Article 32 Animals 31 animal 31 animal cell 27 animal experiment 22 genetics 20 human 20 animal tissue 19 cytology 19 in vitro study 19 Humans 18 mouse 17 animal model 16 Mice 15 human cell 14 in vivo study 14 unclassified drug 14 apoptosis 12 ovary 12 rat 12 male 11 Apoptosis 10