title: [Genetic studies in oligophrenia].
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D000013:Congenital Abnormalities / Q000209:etiology; D005817:Genetic Counseling; D005823:Genetics; D006801:Humans; D008607:Intellectual Disability / Q000209:etiology; D010375:Pedigree; D012494:Sampling Studies
vernacular_title: Genetische Untersuchungen bei Oligophrenie