Development of object relations during the first year of life.
D000367:Age Factors; D000987:Antisocial Personality Disorder / Q000209:etiology; D001010:Anxiety, Separation; D001307:Auditory Perception; D001321:Autistic Disorder / Q000209:etiology; D001362:Avoidance Learning; D002657:Child Development; D003071:Cognition; D005010:Ethology; D005149:Facial Expression; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007804:Language Development; D008426:Maternal Deprivation; D009769:Object Attachment; D011574:Psychoanalytic Theory; D011582:Psychological Theory; D012557:Schizoid Personality Disorder / Q000209:etiology; D012919:Social Behavior; D014705:Verbal Behavior; D014796:Visual Perception