Female Humans article human 622 female 560 Male 446 controlled study 443 priority journal 414 male 387 adult 347 Adult 324 Middle Aged 242 Animals 197 nonhuman 168 human cell 157 Aged 156 aged 144 clinical article 137 Argentina 124 Adolescent 121 major clinical study 115 Mice 109 protein expression 106 mouse 103 animal experiment 96 Child 91 adolescent 88 physiology 82 Young Adult 79 child 77