Evidence for marking with urine by rats.
D000818:Animals; D001522:Behavior, Animal; D002755:Choice Behavior; D006799:Housing, Animal; D008297:Male; D010675:Pheromones / Q000652:urine*; D051381:Rats; D012934:Social Isolation; D013037:Spatial Behavior; D013731:Territoriality; D014554:Urination
D010675:Pheromones