[On a case of an X chromosome in a ring].
D000293:Adolescent; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D004392:Dwarfism / Q000235:genetics*; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007621:Karyotyping
Sur un cas de chromosome X en anneau.