Rats and mice together: the aggressive nature of mouse killing by rats.
D000374:Aggression; D000818:Animals; D001070:Appetitive Behavior; D005247:Feeding Behavior; D006801:Humans; D051379:Mice; D011235:Predatory Behavior; D051381:Rats; D013045:Species Specificity; D013239:Stereotyped Behavior