title: Familial variables related to the expression of violent aggression in preschool-age children.
mesh_terms: D000374:Aggression; D002652:Child Behavior; D002675:Child, Preschool; D005190:Family; D005201:Fantasy; D005260:Female; D006801:Humans; D008297:Male; D010287:Parent-Child Relations; D011386:Projective Techniques; D012737:Sex Factors; D012801:Sibling Relations; D014754:Violence