title: [Mongoloids with 46 chromosomes (apropos of 4 cases)].
mesh_terms: D002675:Child, Preschool; D002869:Chromosome Aberrations; D004314:Down Syndrome; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male
vernacular_title: Les mongoliens à 46 chromosomes (à propos de 4 observations)