genetics male Male 312 animal 267 Animals 257 female 235 Female 216 article 162 nonhuman 141 controlled study 134 metabolism 130 human 115 Article 106 Humans 102 priority journal 102 physiology 90 adult 89 animal experiment 75 mouse 72 Mice 70 Argentina 63 animal tissue 61 gene expression regulation 51 genetic variability 47 pathology 45 animal cell 44 gene expression 44 Adult 43 genotype 43 protein expression 43