Humans female genetics human 132 Female 119 controlled study 85 metabolism 83 male 70 Male 64 Article 60 adult 57 Animals 55 animal 55 article 54 priority journal 53 nonhuman 51 Adult 46 protein expression 43 pathology 41 mouse 37 Mice 35 Middle Aged 34 middle aged 34 Argentina 33 animal cell 28 nucleotide sequence 27 animal experiment 25 in vitro study 25 gene expression 24 human cell 24