Responses by rat pups to their own nest versus a strange conspecific nest.
D000818:Animals; D000831:Animals, Newborn; D002755:Choice Behavior; D003463:Cues; D004193:Discrimination Learning; D005106:Exploratory Behavior; D005260:Female; D008297:Male; D009425:Nesting Behavior; D051381:Rats; D012931:Social Environment