title: Karyotype and intermale aggression in wild house mice: ecology and speciation.
mesh_terms: D000374:Aggression / Q000502:physiology*; D000818:Animals; D002875:Chromosomes / Q000032:analysis; D004463:Ecology; D006801:Humans; D008297:Male; D051379:Mice / Q000235:genetics*; D012930:Social Dominance