title: [Preliminary results of a clinical and cytogenetic investigation carried out on 82 mentally retarded patients of a special institution].
mesh_terms: D002648:Child; D002869:Chromosome Aberrations / Q000175:diagnosis*; D025063:Chromosome Disorders; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000235:genetics*; D007621:Karyotyping; D008297:Male; D009030:Mosaicism; D010641:Phenotype; D014314:Trisomy
vernacular_title: Résultats préliminaires d'une enquête clinique et cytogénétique portant sur 82 oligophrénes d'une institution médico-éducative.