title: [THOUGHTS ON MODERN RESEARCH ON MENTAL DEFICIENCY].
mesh_terms: D002869:Chromosome Aberrations; D005828:Genetics, Population; D006801:Humans; D008607:Intellectual Disability; D012106:Research; D013850:Thinking
keywords: CHROMOSOME ABNORMALITIES; GENETICS, POPULATION; MENTAL RETARDATION; RESEARCH
vernacular_title: GEDANKEN ZUR AKTUELLEN SCHWACHSINNSFORSCHUNG.