title: Comments on aggression.
mesh_terms: D000367:Age Factors; D000374:Aggression; D002675:Child, Preschool; D003220:Conflict, Psychological; D002658:Developmental Disabilities; D004532:Ego; D006801:Humans; D007060:Id; D007223:Infant; D007989:Libido; D009771:Obsessive-Compulsive Disorder; D011574:Psychoanalytic Theory; D011575:Psychoanalytic Therapy; D012723:Sex; D012919:Social Behavior