article cytology female metabolism animal 43 Animals 41 Female 41 nonhuman 33 controlled study 30 animal cell 27 physiology 22 priority journal 22 Humans 19 human 19 rat 19 genetics 18 Mice 17 cell culture 17 male 17 mouse 17 drug effect 16 protein expression 16 Animalia 15 Rats 15 animal experiment 15 Cells, Cultured 14 Male 13 immunohistochemistry 13 Gene Expression 10 dose response 10