title: Early ego integration and object relations.
mesh_terms: D000328:Adult; D002657:Child Development; D002675:Child, Preschool; D003071:Cognition; D003674:Defense Mechanisms; D004532:Ego; D006801:Humans; D007031:Hypothalamus / Q000502:physiology; D007062:Identification, Psychological; D007223:Infant; D007231:Infant, Newborn; D007323:Instinct; D007398:Interpersonal Relations; D008425:Maternal Behavior; D008426:Maternal Deprivation; D008568:Memory; D009034:Mother-Child Relations; D009289:Narcissism; D009497:Neurotic Disorders / Q000209:etiology; D009769:Object Attachment; D010465:Perception; D010554:Personality Disorders / Q000209:etiology; D012561:Schizophrenia, Childhood / Q000209:etiology; D012649:Self Concept