title: [A new case of ring chromosome 9].
mesh_terms: D000015:Abnormalities, Multiple / Q000235:genetics; D002869:Chromosome Aberrations; D002871:Chromosome Banding; D002906:Chromosomes, Human, 6-12 and X; D005260:Female; D006801:Humans; D007223:Infant; D007621:Karyotyping; D010641:Phenotype
vernacular_title: Une nouvelle observation de chromosome 9 en anneau.