Female human Humans 929 female 911 article 732 Male 723 male 642 controlled study 603 priority journal 578 adult 563 Adult 503 Middle Aged 322 Animals 278 human cell 255 nonhuman 236 Aged 209 aged 198 Adolescent 194 metabolism 194 clinical article 193 major clinical study 193 Argentina 186 Article 181 protein expression 171 animal 168 physiology 166 adolescent 157 Child 144 middle aged 140 Young Adult 137