title: Intraspecific aggression in rats and dimensions of enclosure.
mesh_terms: D000374:Aggression; D000818:Animals; D004291:Dominance-Subordination; D006799:Housing, Animal; D006801:Humans; D008297:Male; D051381:Rats; D012737:Sex Factors; D012903:Smell; D013731:Territoriality