A STUDY OF IDENTICAL TWINS; THEIR ANALYTIC MATERIAL COMPARED WITH EXISTING OBSERVATION DATA OF THEIR EARLY CHILDHOOD.
D000293:Adolescent; D000374:Aggression; D002648:Child; D002653:Child Behavior Disorders; D002675:Child, Preschool; D005581:Foster Home Care; D006801:Humans; D007223:Infant; D007361:Intelligence Tests; D007398:Interpersonal Relations; D008149:Love; D010551:Personality; D010988:Play and Playthings; D014427:Twins; D014430:Twins, Monozygotic
ADOLESCENCE; AGGRESSION; CHILD; CHILD BEHAVIOR DISORDERS; FOSTER HOME CARE; INFANT; INTELLIGENCE TESTS; INTERPERSONAL RELATIONS; LOVE; PERSONALITY; PLAY; TWINS