Female female 456 Animals 380 genetics 346 article 328 Male 316 male 284 animal 276 controlled study 258 nonhuman 256 Humans 220 human 218 priority journal 216 metabolism 164 Mice 132 mouse 132 adult 130 Argentina 122 Article 114 animal experiment 106 animal cell 104 protein expression 92 Adult 90 physiology 88 animal tissue 84 gene expression 80 genetic variability 72 genotype 72 phenotype 68 Middle Aged 62