title: The effects of food deprivation and the length of the test on muricide in rats.
mesh_terms: D000374:Aggression / Q000502:physiology*; D000818:Animals; D005508:Food Deprivation; D006801:Humans; D008297:Male; D051379:Mice; D051381:Rats; D011930:Reaction Time; D013997:Time Factors