Hunger as a catalyst in aggression.
D000374:Aggression; D000818:Animals; D003441:Crowding; D006358:Hot Temperature; D006801:Humans; D006815:Hunger; D051379:Mice; D008805:Mice, Inbred A; D008810:Mice, Inbred C57BL; D009043:Motor Activity; D013045:Species Specificity; D013997:Time Factors