title: Learning disorders in children: sibling studies.
mesh_terms: D000293:Adolescent; D000531:Altitude; D001538:Bender-Gestalt Test; D002493:Central Nervous System Diseases / Q000150:complications; D002648:Child; D002652:Child Behavior; D002668:Child Rearing; D004644:Emotions; D005260:Female; D006236:Handwriting; D006801:Humans; D007360:Intelligence; D007361:Intelligence Tests; D007859:Learning Disabilities / Q000209:etiology / Q000235:genetics*; D008297:Male; D009460:Neurologic Examination; D010287:Parent-Child Relations; D010290:Parents; D011386:Projective Techniques; D011932:Reading; D014477:Underachievement