title: Social deprivation and "mental retardation".
mesh_terms: D001521:Behavior Therapy; D002648:Child; D002653:Child Behavior Disorders / Q000209:etiology; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000209:etiology* / Q000628:therapy; D011610:Psychosocial Deprivation / Q000628:therapy; D012043:Regression, Psychology; D012054:Reinforcement, Psychology; D012801:Sibling Relations; D012931:Social Environment; D012934:Social Isolation