Within the pleasure principle. Child analytic perspectives on aggression.
D000374:Aggression / Q000523:psychology*; D002648:Child; D004243:Divorce; D004328:Drive; D005260:Female; D006801:Humans; D007223:Infant; D007323:Instinct; D008297:Male; D009769:Object Attachment; D010988:Play and Playthings; D010990:Pleasure-Pain Principle