Estimation of the limits of heritability of traits by comparison of monozygotic and dizygotic twins.
D000124:Achievement; D000987:Antisocial Personality Disorder / Q000235:genetics; D001714:Bipolar Disorder / Q000235:genetics; D003863:Depression / Q000235:genetics; D005260:Female; D005826:Genetics, Medical; D006801:Humans; D006998:Hypochondriasis / Q000235:genetics; D007046:Hysteria / Q000235:genetics; D007361:Intelligence Tests; D009771:Obsessive-Compulsive Disorder / Q000235:genetics; D010259:Paranoid Disorders / Q000235:genetics; D011247:Pregnancy; D011581:Psychological Tests; D012559:Schizophrenia / Q000235:genetics; D012934:Social Isolation; D014427:Twins