title: Genetic factors in the hyperkinetic syndrome.
mesh_terms: D000300:Adoption; D000437:Alcoholism / Q000235:genetics; D000987:Antisocial Personality Disorder / Q000235:genetics; D004200:Diseases in Twins; D005260:Female; D005824:Genetics, Behavioral; D006801:Humans; D006948:Hyperkinesis / Q000235:genetics*; D007046:Hysteria / Q000235:genetics; D008297:Male; D011247:Pregnancy; D014429:Twins, Dizygotic; D014430:Twins, Monozygotic