title: A contribution of ethino-psychoanalytic investigation to the theory of aggression.
mesh_terms: D000374:Aggression; D002657:Child Development; D003431:Cross-Cultural Comparison; D004532:Ego; D005006:Ethnicity; D006801:Humans; D007989:Libido; D010259:Paranoid Disorders; D011574:Psychoanalytic Theory; D011606:Psychosexual Development; D011618:Psychotic Disorders; D012094:Repression, Psychology; D012919:Social Behavior; D013475:Superego