male physiology Male 563 animal 489 Animals 473 female 381 Female 342 article 296 nonhuman 243 controlled study 236 adult 191 Article 184 metabolism 179 human 170 priority journal 164 Humans 150 animal experiment 148 animal tissue 114 Adult 97 Argentina 91 genetics 90 mouse 82 cytology 69 Brachyura 66 animal behavior 66 brain 65 growth, development and aging 65 animal cell 61 Mice 60 nerve cell 60