Genetic Variation genetics 112 genetic variability 96 Animals 94 article 76 animal 72 Argentina 64 genetic variation 64 nonhuman 52 Phylogeny 48 genotype 42 phylogeny 42 Female 38 Genotype 38 Humans 36 classification 36 female 34 human 34 Sequence Analysis, DNA 32 Male 30 DNA sequence 28 Microsatellite Repeats 28 physiology 28 priority journal 28 male 26 microsatellite DNA 26 Article 24 Evolution, Molecular 24 Haplotypes 24 controlled study 24