title: Why offense is reduced when rats are tested in a strange cage.
mesh_terms: D000374:Aggression / Q000523:psychology*; D000818:Animals; D001522:Behavior, Animal; D004777:Environment; D005247:Feeding Behavior; D005260:Female; D006801:Humans; D008297:Male; D051381:Rats; D011919:Rats, Inbred Strains