title: Research activities for handicapped children.
mesh_terms: D000293:Adolescent; D002648:Child; D002671:Child, Exceptional; D006233:Persons with Disabilities; D004519:Education, Special / Q000191:economics*; D006077:Government Agencies; D006801:Humans; D010865:Pilot Projects; D012109:Research Support as Topic; D014481:United States